feat: add github action for ktlint

.github/worklfows/checks.yml

@@ -0,0 +1,33 @@
+name: Checks
+
+on:
+  pull_request:
+    types: [ opened, synchronize, reopened ]
+  push:
+    branches: [ master ]
+
+jobs:
+  wrapper-validation:
+    name: "Gradle Wrapper Validation"
+    runs-on: ubuntu-latest
+    timeout-minutes: 45
+    steps:
+      - uses: actions/checkout@v4
+      - uses: gradle/wrapper-validation-action@v2
+
+  ktlint:
+    name: "ktlint"
+    runs-on: ubuntu-latest
+    timeout-minutes: 45
+    steps:
+      - uses: actions/checkout@v4
+      - name: Set up JDK 17
+        uses: actions/setup-java@v4
+        with:
+          distribution: 'temurin'
+          java-version: '17'
+      - name: "Install ktlint"
+        run: |
+          curl -sSLO https://github.com/pinterest/ktlint/releases/download/1.5.0/ktlint && chmod a+x ktlint && sudo mv ktlint /usr/local/bin/
+      - name: "Run ktlint"
+        run: sh .ci/lint.sh ktlint