Add C/CPP validation

Author: kelvins

.github/workflows/lint-checker.yml

@@ -15,6 +15,7 @@ jobs:
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           VALIDATE_GO: true
+          VALIDATE_CPP: true
           VALIDATE_RUBY: true
           VALIDATE_JSON: true
           VALIDATE_YAML: true
@@ -26,6 +27,7 @@ jobs:
           VALIDATE_PYTHON_RUFF: true
           VALIDATE_PYTHON_BLACK: true
           VALIDATE_PYTHON_ISORT: true
+          VALIDATE_CLANG_FORMAT: true
           VALIDATE_JAVASCRIPT_ES: true
           VALIDATE_JSON_PRETTIER: true
           VALIDATE_YAML_PRETTIER: true