build: update assets on main

Author: GalvinGao

.github/workflows/scripts-update.yml

@@ -43,13 +43,11 @@ jobs:
           title: 'chore: update generated assets [skip ci]'
           body: |
             This is an auto-generated PR with updated static assets.
-          branch: scripts/update
-          delete-branch: true
-          base: dev
+          branch: dev
+          delete-branch: false
+          base: main
           labels: |
             scripts/update
-          assignees: |
-            GalvinGao
           reviewers: |
             GalvinGao