Add CI Check for Validating PR Template

This PR adds a GitHub Actions workflow to automatically validate that pull requests follow the required PR template format.

Author: mraxays

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

@@ -0,0 +1,35 @@
+name: Validate PR Template
+
+on:
+  pull_request:
+    types: [opened, edited, synchronize]
+
+jobs:
+  validate:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check PR template
+        uses: actions/github-script@v7
+        with:
+          script: |
+            const body = context.payload.pull_request.body || "";
+
+            const checkbox1 = /\[x\].*?There is reasonable content/i.test(body);
+            const checkbox2 = /\[x\].*?I have read and accepted/i.test(body);
+
+            const urlMatch = /https?:\/\/[^\s)]+/i.exec(body);
+            const urlValid = urlMatch && /^https?:\/\/[^\s]+$/.test(urlMatch[0]);
+
+            const explanationMatch = />\s*The site content is(?:\s*|\s*\n)(.+)/i.exec(body);
+            const explanation = explanationMatch && explanationMatch[1].trim().length > 10;
+
+            if (!checkbox1 || !checkbox2 || !urlValid || !explanation) {
+              core.setFailed("❌ PR template is not properly filled:\n" +
+                `Checkbox1: ${checkbox1 ? '✅' : '❌'}\n` +
+                `Checkbox2: ${checkbox2 ? '✅' : '❌'}\n` +
+                `Valid URL: ${urlValid ? '✅' : '❌'}\n` +
+                `Explanation: ${explanation ? '✅' : '❌'}`
+              );
+            } else {
+              console.log("✅ PR template format is valid.");
+            }