Enhance coverage-check workflow by adding Node.js setup, caching, and generating coverage report with specified files

Author: harshithad0703

.github/workflows/coverage-check.yml

@@ -18,11 +18,20 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
+      - uses: actions/setup-node@v4
+        with:
+          node-version: '18'
+          cache: 'npm'
+          
+      - run: npm ci
+      
       - name: Run unit tests with coverage
+        run: npm run test:unit
+      
+      - name: Generate coverage report
         uses: ArtiomTr/jest-coverage-report-action@v2
         id: coverage
         with:
-          test-script: npm run test:unit
           threshold: 95
 
       - name: Test Report