🔧 add ci script and actions bot make coverage comment on pr

.github/workflows/be-ci.yaml

@@ -0,0 +1,51 @@
+name: Backend CI
+
+on:
+  pull_request:
+    branches:
+      - be/dev
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    environment: test
+    permissions:
+      pull-requests: write
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Set up JDK 21
+        uses: actions/setup-java@v3
+        with:
+          java-version: 21
+          distribution: temurin
+          cache: gradle
+
+      - name: Cache Gradle
+        uses: actions/cache@v3
+        with:
+          path: |
+            ~/.gradle/caches
+            ~/.gradle/wrapper
+          key: ${{ runner.os }}-gradle-${{ hashFiles('**/build.gradle') }}
+          restore-keys: |
+            ${{ runner.os }}-gradle-
+
+      - name: Generate test report
+        working-directory: ./backend
+        env:
+          JASYPT_PASSWORD: ${{ secrets.JASYPT_PASSWORD }}
+        run: |
+          chmod +x ./gradlew
+          ./gradlew jacocoTestReport
+
+      - name: Add comment to PR with test coverage
+        uses: madrapps/[email protected]
+        with:
+          paths: ${{ github.workspace }}/**/build/reports/jacoco/test/jacocoTestReport.xml
+          token: ${{ secrets.GITHUB_TOKEN }}
+          min-coverage-overall: 0
+          min-coverage-changed-files: 0
+          update-comment: true