Fix master pipeline (#2224)

Co-authored-by: acx10 <acx10@users.noreply.github.com>

.github/workflows/master-pipeline.yml

@@ -28,10 +28,119 @@ jobs:
       base_ref: ${{ needs.get-base-ref.outputs.base_ref }}
       head_ref: ${{ github.sha }}
 
-  build-and-release:
+  backend-tests:
+    name: Backend Tests
     needs: [ migration-check ]
     if: needs.migration-check.result == 'success' || needs.migration-check.result == 'skipped'
     runs-on: ubuntu-latest
+
+    permissions:
+      contents: read
+      checks: write
+      pull-requests: write
+
+    steps:
+      - name: Checkout Repository
+        uses: actions/checkout@v6
+
+      - name: Set Up JDK 21
+        uses: actions/setup-java@v5
+        with:
+          java-version: '21'
+          distribution: 'temurin'
+          cache: gradle
+
+      - name: Execute Backend Tests
+        id: backend_tests
+        working-directory: ./booklore-api
+        run: |
+          echo "Running backend tests..."
+          ./gradlew test --no-daemon --parallel --build-cache
+        continue-on-error: true
+
+      - name: Publish Backend Test Results
+        uses: EnricoMi/publish-unit-test-result-action@v2
+        if: always()
+        with:
+          files: booklore-api/build/test-results/**/*.xml
+          check_name: Backend Test Results
+
+      - name: Upload Backend Test Reports
+        uses: actions/upload-artifact@v6
+        if: always()
+        with:
+          name: backend-test-reports
+          path: |
+            booklore-api/build/reports/tests/
+            booklore-api/build/test-results/
+          retention-days: 30
+
+      - name: Validate Backend Test Results
+        if: steps.backend_tests.outcome == 'failure'
+        run: |
+          echo "❌ Backend tests failed"
+          exit 1
+
+  frontend-tests:
+    name: Frontend Tests
+    needs: [ migration-check ]
+    if: needs.migration-check.result == 'success' || needs.migration-check.result == 'skipped'
+    runs-on: ubuntu-latest
+
+    permissions:
+      contents: read
+      checks: write
+      pull-requests: write
+
+    steps:
+      - name: Checkout Repository
+        uses: actions/checkout@v6
+
+      - name: Set Up Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: '22'
+          cache: 'npm'
+          cache-dependency-path: booklore-ui/package-lock.json
+
+      - name: Install Frontend Dependencies
+        working-directory: ./booklore-ui
+        run: npm ci --force
+
+      - name: Execute Frontend Tests
+        id: frontend_tests
+        working-directory: ./booklore-ui
+        run: |
+          echo "Running frontend tests..."
+          npx ng test
+        continue-on-error: true
+
+      - name: Publish Frontend Test Results
+        uses: EnricoMi/publish-unit-test-result-action@v2
+        if: always()
+        with:
+          files: booklore-ui/test-results/vitest-results.xml
+          check_name: Frontend Test Results
+
+      - name: Upload Frontend Test Reports
+        uses: actions/upload-artifact@v6
+        if: always()
+        with:
+          name: frontend-test-reports
+          path: |
+            booklore-ui/test-results/vitest-results.xml
+          retention-days: 30
+
+      - name: Validate Frontend Test Results
+        if: steps.frontend_tests.outcome == 'failure'
+        run: |
+          echo "❌ Frontend tests failed"
+          exit 1
+
+  build-and-release:
+    needs: [ backend-tests, frontend-tests ]
+    if: needs.backend-tests.result == 'success' && needs.frontend-tests.result == 'success'
+    runs-on: ubuntu-latest
     permissions:
       contents: write
       packages: write
@@ -62,28 +171,6 @@ jobs:
       - name: Set Up Docker Buildx
         uses: docker/setup-buildx-action@v3
 
-      - name: Set Up JDK 21
-        uses: actions/setup-java@v5
-        with:
-          java-version: '21'
-          distribution: 'temurin'
-          cache: 'gradle'
-
-      - name: Set Up Node.js
-        uses: actions/setup-node@v4
-        with:
-          node-version: '22'
-          cache: 'npm'
-          cache-dependency-path: booklore-ui/package-lock.json
-
-      - name: Install Frontend Dependencies
-        working-directory: ./booklore-ui
-        run: npm ci --force
-
-      - name: Execute Frontend Tests
-        working-directory: ./booklore-ui
-        run: npm run test:ci
-
       - name: Retrieve Latest Master Version Tag
         id: get_version
         run: |