feat: enable link checker on pull request events

Author: JeelRajodiya

.github/workflows/link-checker.yml

@@ -2,8 +2,9 @@ name: Link Checker
 
 on:
   repository_dispatch:
-  pull_request:
   workflow_dispatch:
+  pull_request:
+    types: [opened, synchronize, reopened]
   schedule: 
     - cron: '0 0 1 * *' # Run at midnight on the first of every month
 
@@ -17,6 +18,9 @@ jobs:
         with:
           submodules: 'recursive'
 
+      - name: Corepack enable
+        run: corepack enable
+
       - name: Set up Node.js
         uses: actions/setup-node@v4
         with: