chore: Upgrade node version to 20. (#3245) (#3247)

* chore: Upgrade node version to 20.



* chore: Updated references to node 20.



---------

Signed-off-by: Eric Badiere <ebadiere@gmail.com>

.github/workflows/conformity-workflow.yml

@@ -27,10 +27,10 @@ jobs:
           repository: 'ethereum/execution-apis'
           path: 'execution-apis'
 
-      - name: Use Node.js TLS 18
+      - name: Use Node.js TLS 20
         uses: actions/setup-node@60edb5dd545a775178f52524783378180af0d1f8 # v4.0.2
         with:
-          node-version: 18
+          node-version: 20
 
       - name: Install dependencies
         run: npm install
@@ -59,10 +59,10 @@ jobs:
       - name: Checkout repository
         uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v4.1.6
 
-      - name: Use Node.js TLS 18
+      - name: Use Node.js TLS 20
         uses: actions/setup-node@60edb5dd545a775178f52524783378180af0d1f8 # v4.0.2
         with:
-          node-version: 18
+          node-version: 20
 
       - name: Install make
         run: sudo apt-get update; sudo apt-get install build-essential -y

.github/workflows/dapp.yml

@@ -34,8 +34,6 @@ jobs:
         uses: actions/setup-node@60edb5dd545a775178f52524783378180af0d1f8 # v4.0.2
         with:
           node-version: 20
-          cache: "npm"
-          cache-dependency-path: "**/package-lock.json"
 
       - name: Install build tools
         run: sudo apt-get update && sudo apt-get install -y make gcc g++

.github/workflows/test.yml

@@ -24,7 +24,7 @@ jobs:
       - name: Install build tools
         run: sudo apt-get update && sudo apt-get install -y make gcc g++
 
-      - name: Use Node.js TLS 18
+      - name: Use Node.js TLS 20
         uses: actions/setup-node@60edb5dd545a775178f52524783378180af0d1f8 # v4.0.2
         with:
           node-version: 20