ci: Add pr title validation

.github/workflows/title_validation.yml

@@ -0,0 +1,40 @@
+# See https://github.com/amannn/action-semantic-pull-request
+name: 'PR Title is Conventional'
+
+on:
+  pull_request_target:
+    types:
+      - opened
+      - edited
+      - synchronize
+
+permissions:
+  contents: read
+
+jobs:
+  main:
+    name: Validate PR title
+    runs-on: ubuntu-latest
+    permissions:
+      pull-requests: read
+      statuses: write
+    steps:
+      - uses: amannn/action-semantic-pull-request@505e44b4f33b4c801f063838b3f053990ee46ea7 # v4.6.0
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          types: |
+            build
+            chore
+            ci
+            docs
+            feat
+            fix
+            perf
+            refactor
+            revert
+            style
+            test
+          subjectPattern: ^[A-Z].+$
+          subjectPatternError: |
+            The subject of the PR must begin with an uppercase letter.