chore: update workflow (doocs#1615)

* chore: update workflow

* chore: update

* chore: add issue permission

* chore: remove issue permission

---------

Co-authored-by: thinkasany <480968828@qq.com>

Author: yanglbme

.github/workflows/pr-add-label.yml

@@ -1,12 +1,9 @@
 name: pr-add-label
 
 on:
-  pull_request:
-    types: [opened]
+  pull_request_target:
+    types: [opened, edited, reopened, synchronize]
 
-permissions:
-  contents: read
- 
 jobs:
   add-label:
     permissions:
@@ -25,4 +22,3 @@ jobs:
           pr_number: ${{ env.PR_NUMBER }}
           organize_name: "doocs"
           team_name: "leetcode-algorithm"
-          team_label: "core team"