Merge remote-tracking branch 'upstream/master'

# Conflicts:
#	.github/workflows/pr-filter.yml
#	.github/workflows/scripts/pr-filter.js

Author: gemini9764

.github/workflows/pr-filter.yml

@@ -0,0 +1,25 @@
+name: PR Filter
+
+on:
+  pull_request_target:
+    types: [opened, reopened]
+
+jobs:
+  check-template:
+    if: github.event.pull_request.head.repo.full_name != github.event.pull_request.base.repo.full_name
+    runs-on: ubuntu-latest
+    permissions:
+      pull-requests: write
+
+    steps:
+      - name: Checkout Code
+        uses: actions/checkout@v4
+
+      - name: Check PR Content
+        id: intercept
+        uses: actions/github-script@v7
+        with:
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+          script: |
+            const { default: filter } = await import('${{ github.workspace }}/.github/workflows/scripts/pr-filter.js');
+            await filter({ github, context, core });

.github/workflows/scripts/pr-filter.js

@@ -0,0 +1,36 @@
+function hasTypes(markdown) {
+  return /## Type of change/.test(markdown) && /-\s\[x\]/i.test(markdown);
+}
+
+function hasDescription(markdown) {
+  return (
+    /## Description/.test(markdown) &&
+    !/## Description\s*\n\s*(##|\s*$)/.test(markdown)
+  );
+}
+
+export default async ({ github, context, core }) => {
+  const pr = context.payload.pull_request;
+  const body = pr.body === null ? '' : pr.body;
+  const markdown = body.replace(/<!--[\s\S]*?-->/g, '');
+  const action = context.payload.action;
+
+  const isValid =
+    markdown !== '' && hasTypes(markdown) && hasDescription(markdown);
+
+  if (!isValid) {
+    await github.rest.pulls.update({
+      ...context.repo,
+      pull_number: pr.number,
+      state: 'closed'
+    });
+
+    await github.rest.issues.createComment({
+      ...context.repo,
+      issue_number: pr.number,
+      body: `Oops, it seems you've ${action} an invalid pull request. No worries, we'll close it for you.`
+    });
+
+    core.setFailed('PR content does not meet template requirements.');
+  }
+};