Streamline actions, format, clean up dependabot.yml

Signed-off-by: XhmikosR <xhmikosr@gmail.com>

.github/workflows/editorconfig-checker.yml

@@ -9,6 +9,9 @@ jobs:
     name: editorconfig-checker
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4.2.2
+      - name: Clone repository
+        uses: actions/checkout@v4.2.2
+        with:
+          persist-credentials: false
       - uses: editorconfig-checker/action-editorconfig-checker@main
       - run: editorconfig-checker