ci(commits): Adopt the shared commit-message validation action

.github/workflows/commits.yml

@@ -10,50 +10,4 @@ jobs:
   validate:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
-        with:
-          fetch-depth: 0
-
-      - uses: actions/setup-node@v3
-        with:
-          node-version: 18
-      - run: npm install --save-dev @commitlint/{config-conventional,cli}
-
-      - name: Create commitlint config file
-        run: |
-          cat << EOF > commitlint.config.js
-          export default {
-            extends: ['@commitlint/config-conventional'],
-            rules: {
-              'type-enum': [2, 'always', [
-                'feat', 'fix', 'docs', 'style', 'refactor', 'test', 'chore', 'build', 'ci',
-                'enh', 'enhance', 'tweak', 'imp', 'improve',
-              ]],
-              'subject-case': [2, 'always', 'sentence-case'],
-
-              'header-max-length': [2, 'always', 80],
-            },
-            ignores: [
-              (commit) => commit.includes('Signed-off-by: dependabot[bot]')
-            ]
-          };
-          EOF
-
-      - name: Run commitlint
-        run: npx commitlint --from HEAD^ --to HEAD --config commitlint.config.js
-
-      - name: Fail if commitlint fails (but not for Dependabot)
-        if: ${{ failure() && github.actor != 'dependabot[bot]'}}
-        run: |
-          echo "::error::Invalid commit message format. Please follow the conventional commit guidelines:"
-          echo "::error::- Type: One of: feat, fix, docs, style, refactor, test, chore, build, ci, enh, enhance, tweak, imp, improve"
-          echo "::error::- Scope (optional): A short name of the part of the codebase affected (e.g., 'auth', 'ui')."
-          echo "::error::- Subject: A brief description of the change, starting with a capital letter and generally in lowercase. Keep it concise (under 80 characters)."
-          echo "::error::- Body (optional): More detailed explanation of the change."
-          echo "::error::- Footer (optional): Related issue references, etc."
-          echo ""
-          echo "::error::Example:"
-          echo "::error::feat(user-authentication): Implement user login"
-          echo ""
-          echo "::error::For more information, see: [https://github.com/whilesmart/conventions/blob/main/commits.md]"
-          exit 1
+      - uses: whilesmart/workflows/commits@main