Report SAT Errors with GHA Annotations (#11652)

Let's test the GHA annotations for errors also in this repo!

Similar to openhab/openhab-core#2543

Signed-off-by: Wouter Born <github@maindrain.net>

.github/workflows/ci-build.yml

@@ -54,6 +54,11 @@ jobs:
         with:
           maven-version: ${{ matrix.maven }}
 
+      - name: Register Problem Matchers
+        id: problem_matchers
+        run: |
+          echo "::add-matcher::.github/openhab-compile-problems.json"
+
       - name: Get Changed Files
         id: files
         uses: Ana06/get-changed-files@v2.0.0
@@ -84,3 +89,11 @@ jobs:
         with:
           name: sat-summary-report
           path: target/summary_report.html
+
+      - name: Report SAT Errors as Annotations
+        uses: ghys/checkstyle-github-action@main
+        if: ${{ always() && ((steps.build.outcome == 'success') || (steps.build.outcome == 'failure')) }}
+        with:
+          title: CheckStyle Violations
+          path: '**/checkstyle-result.xml'
+          mode: inline