ci: Update PR title CI (#2755)

## What ❔

Updates the CI for PR title validation.

- Old action is unmaintained, switching to the modern one.
- New workflow would leave a helpful comment if check fails (and removes
it once it passes).

## Why ❔

DevEx

## Checklist

<!-- Check your PR fulfills the following items. -->
<!-- For draft PRs check the boxes as you complete them. -->

- [ ] PR title corresponds to the body of PR (we generate changelog
entries from PRs).
- [ ] Tests for the changes have been added / updated.
- [ ] Documentation comments have been added / updated.
- [ ] Code has been formatted via `zk fmt` and `zk lint`.

.github/workflows/check-pr-title.yml

@@ -1,6 +1,6 @@
 name: Check PR title
 on:
-  pull_request_target:
+  pull_request:
     types:
       - opened
       - reopened
@@ -12,7 +12,38 @@ jobs:
     runs-on: ubuntu-latest
     permissions:
       statuses: write
+      pull-requests: write
     steps:
-      - uses: aslafy-z/conventional-pr-title-action@v3
+      - uses: amannn/action-semantic-pull-request@0723387faaf9b38adef4775cd42cfd5155ed6017 # v5
+        id: lint_pr_title
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+      - uses: marocchino/sticky-pull-request-comment@331f8f5b4215f0445d3c07b4967662a32a2d3e31 # v2
+        # When the previous steps fails, the workflow would stop. By adding this
+        # condition you can continue the execution with the populated error message.
+        if: always() && (steps.lint_pr_title.outputs.error_message != null)
+        with:
+          header: pr-title-lint-error
+          message: |
+            Hey there! 👋🏼
+            
+            We require pull request titles to follow the [Conventional Commits specification](https://www.conventionalcommits.org/en/v1.0.0/) and it looks like your proposed title needs to be adjusted.
+            Examples of valid PR titles:
+
+            - feat(eth_sender): Support new transaction type
+            - fix(state_keeper): Correctly handle edge case
+            - ci: Add new workflow for linting
+
+            Details:
+            
+            ```
+            ${{ steps.lint_pr_title.outputs.error_message }}
+            ```
+
+      # Delete a previous comment when the issue has been resolved
+      - if: ${{ steps.lint_pr_title.outputs.error_message == null }}
+        uses: marocchino/sticky-pull-request-comment@331f8f5b4215f0445d3c07b4967662a32a2d3e31 # v2
+        with:   
+          header: pr-title-lint-error
+          delete: true