diff --git a/.github/workflows/admin.deploy.chromatic.yml b/.github/workflows/admin.deploy.chromatic.yml
index e44fbc8b62..6b76768c84 100644
--- a/.github/workflows/admin.deploy.chromatic.yml
+++ b/.github/workflows/admin.deploy.chromatic.yml
@@ -9,13 +9,11 @@ jobs:
     runs-on: ubuntu-latest
     env:
       CHROMATIC_PROJECT_TOKEN: ${{ secrets.CHROMATIC_PROJECT_TOKEN_ADMIN }}
-      WORKING_DIRECTORY: ./admin
     steps:
-      - name: Checkout code
-        uses: actions/checkout@v4
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
         with:
-          fetch-depth: 0
-
+          node-version-file: './.tool-versions'
       - name: Admin | Build
         run: npm install && npm run chromatic -- --exit-zero-on-changes
-        working-directory: ${{env.WORKING_DIRECTORY}}
\ No newline at end of file
+        working-directory: ./admin
diff --git a/.github/workflows/admin.yml b/.github/workflows/admin.yml
index 8ecb2bc22b..d6ed10436b 100644
--- a/.github/workflows/admin.yml
+++ b/.github/workflows/admin.yml
@@ -29,15 +29,14 @@ jobs:
     name: Build - Admin
     needs: files-changed
     runs-on: ubuntu-latest
-    env:
-      WORKING_DIRECTORY: ./admin
     steps:
-      - name: Checkout code
-        uses: actions/checkout@v4
-
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
+        with:
+          node-version-file: './.tool-versions'
       - name: Admin | Build
-        run: npm install && npm run build
-        working-directory: ${{env.WORKING_DIRECTORY}}
+        run: npm install && npm run --filter dreammall-admin build
+        working-directory: ./admin
 
   docker-production:
     if: needs.files-changed.outputs.admin == 'true'
@@ -45,9 +44,7 @@ jobs:
     needs: files-changed
     runs-on: ubuntu-latest
     steps:
-      - name: Checkout code
-        uses: actions/checkout@v4
-
+      - uses: actions/checkout@v4
       - name: Admin | Build Docker Production
         run: docker compose -f docker-compose.yml build admin
 
@@ -57,9 +54,7 @@ jobs:
     needs: files-changed
     runs-on: ubuntu-latest
     steps:
-      - name: Checkout code
-        uses: actions/checkout@v4
-
+      - uses: actions/checkout@v4
       - name: Admin | Build Docker Development
         run: docker compose build admin admin-documentation admin-storybook
 
@@ -68,57 +63,50 @@ jobs:
     name: Build Docs - Admin
     needs: files-changed
     runs-on: ubuntu-latest
-    env:
-      WORKING_DIRECTORY: ./admin
     steps:
-      - name: Checkout code
-        uses: actions/checkout@v4
-
+      - uses: actions/checkout@v4
       - name: Admin | Build Docs
         run: npm install && npm run docs:build
-        working-directory: ${{env.WORKING_DIRECTORY}}
+        working-directory: ./admin
 
   storybook:
     if: needs.files-changed.outputs.admin == 'true'
     name: Build Storybook - Admin
     needs: files-changed
     runs-on: ubuntu-latest
-    env:
-      WORKING_DIRECTORY: ./admin
     steps:
-      - name: Checkout code
-        uses: actions/checkout@v4
-
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
+        with:
+          node-version-file: './.tool-versions'
       - name: Admin | Build Storybook
         run: npm install && npm run storybook:build
-        working-directory: ${{env.WORKING_DIRECTORY}}
+        working-directory: ./admin
 
   lint:
     if: needs.files-changed.outputs.admin == 'true'
     name: Lint - Admin
     needs: files-changed
     runs-on: ubuntu-latest
-    env:
-      WORKING_DIRECTORY: ./admin
     steps:
-      - name: Checkout code
-        uses: actions/checkout@v4
-
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
+        with:
+          node-version-file: './.tool-versions'
       - name: Admin | Lint
         run: npm install && npm run test:lint
-        working-directory: ${{env.WORKING_DIRECTORY}}
+        working-directory: ./admin
 
   unit:
     if: needs.files-changed.outputs.admin == 'true'
     name: Unit - Admin
     needs: files-changed
     runs-on: ubuntu-latest
-    env:
-      WORKING_DIRECTORY: ./admin
     steps:
-      - name: Checkout code
-        uses: actions/checkout@v4
-
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
+        with:
+          node-version-file: './.tool-versions'
       - name: Admin | Unit
         run: npm install && npm run test:unit
-        working-directory: ${{env.WORKING_DIRECTORY}}
+        working-directory: ./admin
diff --git a/.github/workflows/backend.yml b/.github/workflows/backend.yml
index d385c32161..14e96dce0b 100644
--- a/.github/workflows/backend.yml
+++ b/.github/workflows/backend.yml
@@ -29,20 +29,14 @@ jobs:
     name: Build - Backend
     needs: files-changed
     runs-on: ubuntu-latest
-    env:
-      WORKING_DIRECTORY: ./backend
     steps:
-      - name: Set Node version
-        uses: actions/setup-node@v4
+      - uses: actions/setup-node@v4
         with:
-          node-version: '>=21'
-
-      - name: Checkout code
-        uses: actions/checkout@v4
-
+          node-version-file: './.tool-versions'
+      - uses: actions/checkout@v4
       - name: Backend | Build
         run: npm install && npm run build
-        working-directory: ${{env.WORKING_DIRECTORY}}
+        working-directory: ./backend
 
   docker-production:
     if: needs.files-changed.outputs.backend == 'true'
@@ -50,9 +44,7 @@ jobs:
     needs: files-changed
     runs-on: ubuntu-latest
     steps:
-      - name: Checkout code
-        uses: actions/checkout@v4
-
+      - uses: actions/checkout@v4
       - name: Backend | Build Docker Production
         run: docker compose -f docker-compose.yml build backend
 
@@ -62,9 +54,7 @@ jobs:
     needs: files-changed
     runs-on: ubuntu-latest
     steps:
-      - name: Checkout code
-        uses: actions/checkout@v4
-
+      - uses: actions/checkout@v4
       - name: Backend | Build Docker Development
         run: docker compose build backend backend-documentation
 
@@ -73,40 +63,28 @@ jobs:
     name: Build Docs - Backend
     needs: files-changed
     runs-on: ubuntu-latest
-    env:
-      WORKING_DIRECTORY: ./backend
     steps:
-      - name: Set Node version
-        uses: actions/setup-node@v4
+      - uses: actions/setup-node@v4
         with:
-          node-version: '>=21'
-
-      - name: Checkout code
-        uses: actions/checkout@v4
-
+          node-version-file: './.tool-versions'
+      - uses: actions/checkout@v4
       - name: Backend | Build Docs
         run: npm install && npm run docs:build
-        working-directory: ${{env.WORKING_DIRECTORY}}
+        working-directory: ./backend
 
   lint:
     if: needs.files-changed.outputs.backend == 'true'
     name: Lint - Backend
     needs: files-changed
     runs-on: ubuntu-latest
-    env:
-      WORKING_DIRECTORY: ./backend
     steps:
-      - name: Set Node version
-        uses: actions/setup-node@v4
+      - uses: actions/setup-node@v4
         with:
-          node-version: '>=21'
-
-      - name: Checkout code
-        uses: actions/checkout@v4
-
+          node-version-file: './.tool-versions'
+      - uses: actions/checkout@v4
       - name: Backend | Lint
         run: npm install && npm run test:lint
-        working-directory: ${{env.WORKING_DIRECTORY}}
+        working-directory: ./backend
 
   unit:
     if: needs.files-changed.outputs.backend == 'true'
@@ -114,20 +92,14 @@ jobs:
     needs: files-changed
     runs-on: ubuntu-latest
     env:
-      WORKING_DIRECTORY: ./backend
       DATABASE_URL: mysql://root:@localhost:3306/dreammall.earth
     steps:
-      - name: Set Node version
-        uses: actions/setup-node@v4
+      - uses: actions/setup-node@v4
         with:
-          node-version: '>=21'
-
-      - name: Checkout code
-        uses: actions/checkout@v4
-
+          node-version-file: './.tool-versions'
+      - uses: actions/checkout@v4
       - name: Backend | docker-compose database
         run: docker-compose -f docker-compose.yml up --detach --no-deps database
-
       - name: Backend | Unit
         run: npm install && cp src/auth/public.pem . && npm run db:migrate && npm run test:unit
-        working-directory: ${{env.WORKING_DIRECTORY}}
+        working-directory: ./backend
diff --git a/.github/workflows/deploy.docs.yml b/.github/workflows/deploy.docs.yml
index c1ecb2219f..300e58e0bb 100644
--- a/.github/workflows/deploy.docs.yml
+++ b/.github/workflows/deploy.docs.yml
@@ -12,14 +12,10 @@ jobs:
   build-and-deploy:
     runs-on: ubuntu-latest
     steps:
-      - name: Set Node version
-        uses: actions/setup-node@v4
+      - uses: actions/setup-node@v4
         with:
-          node-version: '>=21'
-
-      - name: Checkout
-        uses: actions/checkout@master
-
+          node-version-file: './.tool-versions'
+      - uses: actions/checkout@master
       - name: vuepress-deploy
         uses: IT4Change/vuepress-build-and-deploy@master
         env:
@@ -28,4 +24,4 @@ jobs:
           #TARGET_BRANCH: master
           BUILD_SCRIPT: npm install && npm run docs:build
           BUILD_DIR: build/docs/
-          VUEPRESS_BASE: "dreammall.earth"
\ No newline at end of file
+          VUEPRESS_BASE: "dreammall.earth"
diff --git a/.github/workflows/e2e.run.tests.yml b/.github/workflows/e2e.run.tests.yml
index 476b06bce4..1a3e6ba450 100644
--- a/.github/workflows/e2e.run.tests.yml
+++ b/.github/workflows/e2e.run.tests.yml
@@ -7,13 +7,11 @@ jobs:
     name: Run all E2E tests
     runs-on: ubuntu-latest
     steps:
-      - name: Set Node version
-        uses: actions/setup-node@v4
+      - uses: actions/setup-node@v4
         with:
-          node-version: 21
+          node-version-file: './.tool-versions'
 
-      - name: Checkout
-        uses: actions/checkout@master
+      - uses: actions/checkout@master
 
       - name: E2E | Boot up test system
         run: |
@@ -69,4 +67,4 @@ jobs:
         uses: actions/upload-artifact@v4
         with:
           name: dreammall-e2e-test-report-pr-${{ steps.pr-number.outputs.pr }}
-          path: /home/runner/work/dreammall.earth/dreammall.earth/tests/cypress/reports/dreammall-e2e_html_report
\ No newline at end of file
+          path: /home/runner/work/dreammall.earth/dreammall.earth/tests/cypress/reports/dreammall-e2e_html_report
diff --git a/.github/workflows/e2e.yml b/.github/workflows/e2e.yml
index 3549b0662a..8c1118f337 100644
--- a/.github/workflows/e2e.yml
+++ b/.github/workflows/e2e.yml
@@ -30,37 +30,29 @@ jobs:
     name: Build Docs - E2E Testing
     needs: files-changed
     runs-on: ubuntu-latest
-    env:
-      WORKING_DIRECTORY: ./tests
     steps:
-      - name: Set Node version
-        uses: actions/setup-node@v4
+      - uses: actions/setup-node@v4
         with:
-          node-version: '>=21'
+          node-version-file: './.tool-versions'
 
-      - name: Checkout code
-        uses: actions/checkout@master
+      - uses: actions/checkout@master
 
       - name: E2E Testing | Build Docs
         run: npm install && npm run docs:build
-        working-directory: ${{env.WORKING_DIRECTORY}}
+        working-directory: ./tests
 
   lint:
     if: needs.files-changed.outputs.e2e == 'true'
     name: Lint - E2E files
     needs: files-changed
     runs-on: ubuntu-latest
-    env:
-      WORKING_DIRECTORY: ./tests
     steps:
-      - name: Set Node version
-        uses: actions/setup-node@v4
+      - uses: actions/setup-node@v4
         with:
-          node-version: '>=21'
+          node-version-file: './.tool-versions'
 
-      - name: Checkout code
-        uses: actions/checkout@master
+      - uses: actions/checkout@master
 
       - name: E2E files | Lint
         run: npm install && npm run test:lint
-        working-directory: ${{env.WORKING_DIRECTORY}}
+        working-directory: ./tests
diff --git a/.github/workflows/frontend..yml b/.github/workflows/frontend..yml
index a128ce6a19..a5d3cae480 100644
--- a/.github/workflows/frontend..yml
+++ b/.github/workflows/frontend..yml
@@ -29,15 +29,14 @@ jobs:
     name: Build - Frontend
     needs: files-changed
     runs-on: ubuntu-latest
-    env:
-      WORKING_DIRECTORY: ./frontend
     steps:
-      - name: Checkout code
-        uses: actions/checkout@v4
-
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
+        with:
+          node-version-file: './.tool-versions'
       - name: Frontend | Build
         run: npm install && npm run build
-        working-directory: ${{env.WORKING_DIRECTORY}}
+        working-directory: ./frontend
 
   docker-production:
     if: needs.files-changed.outputs.frontend == 'true'
@@ -45,9 +44,7 @@ jobs:
     needs: files-changed
     runs-on: ubuntu-latest
     steps:
-      - name: Checkout code
-        uses: actions/checkout@v4
-
+      - uses: actions/checkout@v4
       - name: Frontend | Build Docker Production
         run: docker compose -f docker-compose.yml build frontend
 
@@ -57,9 +54,7 @@ jobs:
     needs: files-changed
     runs-on: ubuntu-latest
     steps:
-      - name: Checkout code
-        uses: actions/checkout@v4
-
+      - uses: actions/checkout@v4
       - name: Frontend | Build Docker Development
         run: docker compose build frontend frontend-documentation frontend-storybook
 
@@ -68,57 +63,53 @@ jobs:
     name: Build Docs - Frontend
     needs: files-changed
     runs-on: ubuntu-latest
-    env:
-      WORKING_DIRECTORY: ./frontend
     steps:
-      - name: Checkout code
-        uses: actions/checkout@v4
-
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
+        with:
+          node-version-file: './.tool-versions'
       - name: Frontend | Build Docs
         run: npm install && npm run docs:build
-        working-directory: ${{env.WORKING_DIRECTORY}}
+        working-directory: ./frontend
 
   storybook:
     if: needs.files-changed.outputs.frontend == 'true'
     name: Build Storybook - Frontend
     needs: files-changed
     runs-on: ubuntu-latest
-    env:
-      WORKING_DIRECTORY: ./frontend
     steps:
-      - name: Checkout code
-        uses: actions/checkout@v4
-
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
+        with:
+          node-version-file: './.tool-versions'
       - name: Frontend | Build Storybook
         run: npm install && npm run storybook:build
-        working-directory: ${{env.WORKING_DIRECTORY}}
+        working-directory: ./frontend
 
   lint:
     if: needs.files-changed.outputs.frontend == 'true'
     name: Lint - Frontend
     needs: files-changed
     runs-on: ubuntu-latest
-    env:
-      WORKING_DIRECTORY: ./frontend
     steps:
-      - name: Checkout code
-        uses: actions/checkout@v4
-
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
+        with:
+          node-version-file: './.tool-versions'
       - name: Frontend | Lint
         run: npm install && npm run test:lint
-        working-directory: ${{env.WORKING_DIRECTORY}}
+        working-directory: ./frontend
 
   unit:
     if: needs.files-changed.outputs.frontend == 'true'
     name: Unit - Frontend
     needs: files-changed
     runs-on: ubuntu-latest
-    env:
-      WORKING_DIRECTORY: ./frontend
     steps:
-      - name: Checkout code
-        uses: actions/checkout@v4
-
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
+        with:
+          node-version-file: './.tool-versions'
       - name: Frontend | Unit
         run: npm install && npm run test:unit
-        working-directory: ${{env.WORKING_DIRECTORY}}
+        working-directory: ./frontend
diff --git a/.github/workflows/frontend.deploy.chromatic.yml b/.github/workflows/frontend.deploy.chromatic.yml
index 569f522ec0..af83e87a14 100644
--- a/.github/workflows/frontend.deploy.chromatic.yml
+++ b/.github/workflows/frontend.deploy.chromatic.yml
@@ -9,13 +9,8 @@ jobs:
     runs-on: ubuntu-latest
     env:
       CHROMATIC_PROJECT_TOKEN: ${{ secrets.CHROMATIC_PROJECT_TOKEN_FRONTEND }}
-      WORKING_DIRECTORY: ./frontend
     steps:
-      - name: Checkout code
-        uses: actions/checkout@v4
-        with:
-          fetch-depth: 0
-
+      - uses: actions/checkout@v4
       - name: Frontend | Build
         run: npm install && npm run chromatic -- --exit-zero-on-changes
-        working-directory: ${{env.WORKING_DIRECTORY}}
\ No newline at end of file
+        working-directory: ./frontend
diff --git a/.github/workflows/presenter.deploy.chromatic.yml b/.github/workflows/presenter.deploy.chromatic.yml
index 81be5fe968..f8e94f1248 100644
--- a/.github/workflows/presenter.deploy.chromatic.yml
+++ b/.github/workflows/presenter.deploy.chromatic.yml
@@ -9,18 +9,11 @@ jobs:
     runs-on: ubuntu-latest
     env:
       CHROMATIC_PROJECT_TOKEN: ${{ secrets.CHROMATIC_PROJECT_TOKEN_PRESENTER }}
-      WORKING_DIRECTORY: ./presenter
     steps:
-      - name: Set Node version
-        uses: actions/setup-node@v4
+      - uses: actions/setup-node@v4
         with:
-          node-version: '>=21'
-
-      - name: Checkout code
-        uses: actions/checkout@v4
-        with:
-          fetch-depth: 0
-
+          node-version-file: './.tool-versions'
+      - uses: actions/checkout@v4
       - name: Presenter | Build
         run: npm install && npm run chromatic -- --exit-zero-on-changes
-        working-directory: ${{env.WORKING_DIRECTORY}}
\ No newline at end of file
+        working-directory: ./presenter
diff --git a/.github/workflows/presenter.yml b/.github/workflows/presenter.yml
index c38299eeed..379a9a7d1a 100644
--- a/.github/workflows/presenter.yml
+++ b/.github/workflows/presenter.yml
@@ -29,15 +29,11 @@ jobs:
     name: Build - Presenter
     needs: files-changed
     runs-on: ubuntu-latest
-    env:
-      WORKING_DIRECTORY: ./presenter
     steps:
-      - name: Checkout code
-        uses: actions/checkout@v4
-
+      - uses: actions/checkout@v4
       - name: Presenter | Build
         run: npm install && npm run build
-        working-directory: ${{env.WORKING_DIRECTORY}}
+        working-directory: ./presenter
 
   docker-production:
     if: needs.files-changed.outputs.presenter == 'true'
@@ -45,9 +41,7 @@ jobs:
     needs: files-changed
     runs-on: ubuntu-latest
     steps:
-      - name: Checkout code
-        uses: actions/checkout@v4
-
+      - uses: actions/checkout@v4
       - name: Presenter | Build Docker Production
         run: docker compose -f docker-compose.yml build presenter
 
@@ -57,9 +51,7 @@ jobs:
     needs: files-changed
     runs-on: ubuntu-latest
     steps:
-      - name: Checkout code
-        uses: actions/checkout@v4
-
+      - uses: actions/checkout@v4
       - name: Presenter | Build Docker Development
         run: docker compose build presenter presenter-documentation presenter-storybook
 
@@ -68,77 +60,53 @@ jobs:
     name: Build Docs - Presenter
     needs: files-changed
     runs-on: ubuntu-latest
-    env:
-      WORKING_DIRECTORY: ./presenter
     steps:
-      - name: Set Node version
-        uses: actions/setup-node@v4
+      - uses: actions/setup-node@v4
         with:
-          node-version: '>=21'
-
-      - name: Checkout code
-        uses: actions/checkout@v4
-
+          node-version-file: './.tool-versions'
+      - uses: actions/checkout@v4
       - name: Presenter | Build Docs
         run: npm install && npm run docs:build
-        working-directory: ${{env.WORKING_DIRECTORY}}
+        working-directory: ./presenter
 
   storybook:
     if: needs.files-changed.outputs.presenter == 'true'
     name: Build Storybook - Presenter
     needs: files-changed
     runs-on: ubuntu-latest
-    env:
-      WORKING_DIRECTORY: ./presenter
     steps:
-      - name: Set Node version
-        uses: actions/setup-node@v4
+      - uses: actions/setup-node@v4
         with:
-          node-version: '>=21'
-
-      - name: Checkout code
-        uses: actions/checkout@v4
-
+          node-version-file: './.tool-versions'
+      - uses: actions/checkout@v4
       - name: Presenter | Build Storybook
         run: npm install && npm run storybook:build
-        working-directory: ${{env.WORKING_DIRECTORY}}
+        working-directory: ./presenter
 
   lint:
     if: needs.files-changed.outputs.presenter == 'true'
     name: Lint - Presenter
     needs: files-changed
     runs-on: ubuntu-latest
-    env:
-      WORKING_DIRECTORY: ./presenter
     steps:
-      - name: Set Node version
-        uses: actions/setup-node@v4
+      - uses: actions/setup-node@v4
         with:
-          node-version: '>=21'
-
-      - name: Checkout code
-        uses: actions/checkout@v4
-
+          node-version-file: './.tool-versions'
+      - uses: actions/checkout@v4
       - name: Presenter | Lint
         run: npm install && npm run test:lint
-        working-directory: ${{env.WORKING_DIRECTORY}}
+        working-directory: ./presenter
 
   unit:
     if: needs.files-changed.outputs.presenter == 'true'
     name: Unit - Presenter
     needs: files-changed
     runs-on: ubuntu-latest
-    env:
-      WORKING_DIRECTORY: ./presenter
     steps:
-      - name: Set Node version
-        uses: actions/setup-node@v4
+      - uses: actions/setup-node@v4
         with:
-          node-version: '>=21'
-
-      - name: Checkout code
-        uses: actions/checkout@v4
-
+          node-version-file: './.tool-versions'
+      - uses: actions/checkout@v4
       - name: Presenter | Unit
         run: npm install && npm run test:unit
-        working-directory: ${{env.WORKING_DIRECTORY}}
+        working-directory: ./presenter
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index ff0463c360..8cdbe8858f 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -19,8 +19,7 @@ jobs:
       ##########################################################################
       # CHECKOUT CODE ##########################################################
       ##########################################################################
-      - name: Checkout code
-        uses: actions/checkout@v4
+      - uses: actions/checkout@v4
         with:
           fetch-depth: 0 # Fetch full History for changelog
       ##########################################################################
@@ -60,8 +59,7 @@ jobs:
       ##########################################################################
       # Push release tag to GitHub #############################################
       ##########################################################################
-      - name: npm install
-        run: npm install
+      - run: npm install
       - name: generate changelog
         run: npx --yes auto-changelog --commit-limit 0 --latest-version ${{ env.VERSION }} --unreleased-only
       - name: package-version-to-git-release
@@ -75,4 +73,4 @@ jobs:
           release_name: ${{ env.VERSION }}
           body_path: ./CHANGELOG.md
           draft: false
-          prerelease: false
\ No newline at end of file
+          prerelease: false
diff --git a/.github/workflows/test.code.yml b/.github/workflows/test.code.yml
index 56a4358b93..2dac5235bc 100644
--- a/.github/workflows/test.code.yml
+++ b/.github/workflows/test.code.yml
@@ -16,15 +16,13 @@ jobs:
           filters: |
             markdown:
               - '/**/*.md'
-  
+
   test:
-  if: needs.files-changed.outputs.markdown == 'true'
+    if: needs.files-changed.outputs.markdown == 'true'
     name: Test - Code
     needs: files-changed
     runs-on: ubuntu-latest
     steps:
-      - name: Checkout code
-        uses: actions/checkout@v4
-
+      - uses: actions/checkout@v4
       - name: Code | Test
         run: npm install && npm test
diff --git a/.github/workflows/test.lint.pr.yml b/.github/workflows/test.lint.pr.yml
index 214ee80881..1e59cb79f7 100644
--- a/.github/workflows/test.lint.pr.yml
+++ b/.github/workflows/test.lint.pr.yml
@@ -78,4 +78,4 @@ jobs:
           # special "[WIP]" prefix to indicate this state. This will avoid the 
           # validation of the PR title and the pull request checks remain pending.
           # Note that a second check will be reported if this is enabled.
-          wip: true
\ No newline at end of file
+          wip: true
diff --git a/.tool-versions b/.tool-versions
new file mode 100644
index 0000000000..b5ed8dc795
--- /dev/null
+++ b/.tool-versions
@@ -0,0 +1 @@
+nodejs 21.4.0
diff --git a/README.md b/README.md
index 26315802e6..eb716a3931 100644
--- a/README.md
+++ b/README.md
@@ -81,7 +81,6 @@ cd $rootFolder/backend
 cp .env.dist .env
 # Symbolik for authentik key
 ln -s src/auth/public.pem public.pem
-nvm use 21
 npm install
 # Initialize Database
 npm run db:reset
@@ -96,7 +95,6 @@ npm run dev
 # In new Terminal
 cd $rootFolder/presenter
 cp .env.dist .env
-nvm use 21
 npm install
 export PORT=3001
 # Run dev mode
@@ -111,7 +109,6 @@ npm run dev
 # In new Terminal
 cd $rootFolder/frontend
 cp .env.dist .env
-nvm use 21
 npm install
 # export PORT=3000(default)
 # Run dev mode (for development)
@@ -126,7 +123,6 @@ npm run dev
 # In new Terminal
 cd $rootFolder/admin
 cp .env.dist .env
-nvm use 21
 npm install
 export PORT=3002
 # Run dev mode