chore: add workflows

.github/workflows/code-quality.yml

@@ -0,0 +1,19 @@
+name: code-quality
+
+on:
+  pull_request:
+  push:
+    branches: [ main ]
+
+jobs:
+  spotless:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Setup JDK 17
+        uses: actions/setup-java@v4
+        with:
+          distribution: 'oracle'
+          java-version: '17'
+      - name: Run spotless check
+        run: mvn spotless:check

.github/workflows/tests.yml

@@ -0,0 +1,28 @@
+name: tests
+
+on:
+  pull_request:
+  push:
+    branches: [ main ]
+
+jobs:
+  test:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        java-version: [ 17, 21 ]
+        os: [ ubuntu-latest]
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          submodules: true
+      - name: Setup JDK${{ matrix.java-version }}
+        uses: actions/setup-java@v4
+        with:
+          distribution: 'temurin'
+          java-version: ${{ matrix.java-version }}
+      - name: Build project
+        # We need to build the agent first, because the tests depend on it
+        run: mvn clean install -DskipTests
+      - name: Run tests
+        run: mvn test