NO-ISSUE feat: pr title check workflow

.gitea/PULL_REQUEST_TEMPLATE.yaml

@@ -33,6 +33,5 @@ body:
     attributes:
       label: Checklist
       options:
-        - label: "The title is meet the format `'BLOG-XXX Title title title'`"
         - label: A milestone is set
         - label: The related issuse has been linked to this branch

.gitea/workflows/pr-title-check.yaml

@@ -0,0 +1,19 @@
+name: PR Title Check
+on: [pull_request]
+
+jobs:
+  pr-title-check:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Check PR title
+        run: |
+          title=${{ gitea.event.pull_request.title }}
+          if [[ ! $title =~ ^(BLOG-[0-9]+|NO-ISSUE) [A-Z].+$ ]]; then
+            echo 'The title is not meet the format `BLOG-XXX Title title title`'
+            exit 1
+          else
+            echo 'Pass'
+          fi