Implement code quality and formatting checks

.github/workflows/build-test-lint-format.yml

@@ -0,0 +1,75 @@
+name: Automated Testing
+
+on:
+  push:
+    branches:
+      - '**'
+  pull_request:
+    branches:
+      - 'main'
+
+jobs:
+  build-and-test:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+
+      - name: Set up JDK 17
+        uses: actions/setup-java@v3
+        with:
+          java-version: '17'
+          distribution: 'temurin'
+
+      - name: Cache Maven dependencies
+        uses: actions/cache@v3
+        with:
+          path: ~/.m2/repository
+          key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
+          restore-keys: |
+            ${{ runner.os }}-maven-
+
+      - name: Install dependencies
+        run: mvn clean install -DskipTests
+
+      - name: Run Tests
+        run: mvn test
+        env:
+          ENV: production
+          DATABASE_URL: ${{ secrets.DATABASE_URL }}
+          DATABASE_USERNAME: ${{ secrets.DATABASE_USERNAME }}
+          DATABASE_PASSWORD: ${{ secrets.DATABASE_PASSWORD }}
+          DATABASE_DRIVER_CLASS_NAME: ${{ secrets.DATABASE_DRIVER_CLASS_NAME }}
+
+          MAIL_SERVICE_HOST: ${{ secrets.MAIL_SERVICE_HOST }}
+          MAIL_SERVICE_PORT: ${{ secrets.MAIL_SERVICE_PORT }}
+          MAIL_SERVICE_USERNAME: ${{ secrets.MAIL_SERVICE_USERNAME }}
+          MAIL_SERVICE_PASSWORD: ${{ secrets.MAIL_SERVICE_PASSWORD }}
+          MAIL_SERVICE_SMTP: ${{ secrets.MAIL_SERVICE_SMTP }}
+          MAIL_SERVICE_STARTTLS: ${{ secrets.MAIL_SERVICE_STARTTLS }}
+          MAIL_SERVICE_DOMAIN_NAME: ${{ secrets.MAIL_SERVICE_DOMAIN_NAME }}
+
+  lint-and-format:
+    runs-on: ubuntu-latest
+    needs: build-and-test
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+
+      - name: Set up JDK 17
+        uses: actions/setup-java@v3
+        with:
+          java-version: '17'
+          distribution: 'temurin'
+
+      - name: Run Checkstyle
+        run: mvn checkstyle:check
+
+      - name: Run PMD
+        run: mvn pmd:check
+
+      - name: Run SpotBugs
+        run: mvn spotbugs:check
+
+      - name: Verify code formatting with Spotless (excluding Javadocs)
+        run: mvn spotless:check -Dspotless.apply.skip