chore(CI): correct permissions for issue labeler

Author: chenjiahan

.github/ISSUE_TEMPLATE/1-bug-report.en-US.yml

@@ -2,7 +2,6 @@ name: '🐞 Bug Report'
 description: Report a Bug to Rslib
 title: '[Bug]: '
 type: Bug
-labels: ['🐞 bug']
 body:
   - type: markdown
     attributes:

.github/ISSUE_TEMPLATE/2-feature-request.en-US.yml

@@ -2,7 +2,6 @@ name: '💡 Feature Request'
 description: Submit a new feature request to Rslib
 title: '[Feature]: '
 type: Enhancement
-labels: ['💡 feature']
 body:
   - type: markdown
     attributes:

.github/workflows/pr-label.yaml

@@ -7,7 +7,7 @@ on:
       - edited
 
 permissions:
-  issues: write
+  pull-requests: write
   contents: read
 
 jobs: