CLOUDP-286235: Use cache for npm deps

Author: lovisaberggren

.github/workflows/code-health-tools.yml

@@ -59,12 +59,9 @@ jobs:
         uses: actions/setup-node@v4
         with:
           node-version: '20.x'
+          cache: 'npm'
       - name: Install npm dependencies
-        uses: nick-fields/retry@v3
-        with:
-          timeout_minutes: 10
-          max_attempts: 3
-          command: npm install
+        run: npm install
       - name: Run Prettier
         run: |
           npm run format-check

.github/workflows/required-spec-validations.yml

@@ -26,13 +26,10 @@ jobs:
         - name: Setup Node
           uses: actions/setup-node@v4
           with:
-            node-version: '20.x'  
+            node-version: '20.x'
+            cache: 'npm'
         - name: Install npm dependencies
-          uses: nick-fields/retry@v3
-          with:
-            timeout_minutes: 10
-            max_attempts: 3
-            command: npm install
+          run: npm install
         - name: Download openapi-foas
           uses: actions/download-artifact@v4
           with: