Modify update-leetcode-grid workflow triggers

Comment out push trigger and paths for clarity.

Author: NinePiece2

.github/workflows/update-leetcode-grid.yml

@@ -1,10 +1,10 @@
 name: Update LeetCode Grid
 
 on:
-  push:
-    paths:
-      - "Solutions/**"
-      - "Scripts/update_project_readme.py"
+  # push:
+  #   paths:
+  #     - "Solutions/**"
+  #     - "Scripts/update_project_readme.py"
   workflow_dispatch:
   workflow_run:
     workflows: ["Sync Leetcode"]
@@ -43,4 +43,4 @@ jobs:
           git fetch origin ${{ github.ref_name }}
           git rebase origin/${{ github.ref_name }}
 
-          git push origin HEAD:${{ github.ref_name }}
+          git push origin HEAD:${{ github.ref_name }}