ci: Check for uncommited files in profile-controller unit tests

Suggested-by: Mathew Wicks <5735406+thesuperzapper@users.noreply.github.com>
Signed-off-by: Christian Heusel <christian@heusel.eu>

Author: christian-heusel

.github/workflows/profile_controller_unit_test.yaml

@@ -28,3 +28,15 @@ jobs:
       run: |
         cd components/profile-controller
         make test
+
+    - name: Check if there are uncommitted file changes
+      working-directory: components/profile-controller
+      run: |
+        clean=$(git status --porcelain)
+        if [[ -z "$clean" ]]; then
+            echo "Empty git status --porcelain: $clean"
+        else
+            echo "Uncommitted file changes detected: $clean"
+            git diff
+            exit 1
+        fi