sync github actions with warthog-core (#26)

Author: heavenfall

.github/CODEOWNERS

@@ -0,0 +1 @@
+/.github/ @heavenfall

.github/workflows/clang-format-apply.yml

@@ -9,7 +9,7 @@ jobs:
       contents: write
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v6
     - uses: DoozyX/clang-format-lint-action@v0.18.1
       with:
         source: '.'

.github/workflows/clang-format-test.yml

@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v6
     - uses: DoozyX/clang-format-lint-action@v0.18.1
       with:
         source: '.'