syntax checker? Hope this works

.github/workflows/syntax-check.yml

@@ -0,0 +1,27 @@
+name: Spring Boot Syntax Check (Maven)
+
+on: [push, pull_request]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v3
+
+      - name: Set up JDK 23
+        uses: actions/setup-java@v3
+        with:
+          distribution: 'temurin'
+          java-version: '23'
+
+      - name: Cache Maven dependencies
+        uses: actions/cache@v3
+        with:
+          path: ~/.m2
+          key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
+          restore-keys: ${{ runner.os }}-maven-
+
+      - name: Compile the project (syntax check)
+        run: mvn clean compile -DskipTests