fix: grant pull-requests: write permission in label-pr-intent workflow (#1612)

* Initial plan

* fix: grant pull-requests: write permission in label-pr-intent workflow

Agent-Logs-Url: https://github.com/github/awesome-copilot/sessions/02960aad-3fd4-45cf-b9d1-9aa219e14604

Co-authored-by: aaronpowell <434140+aaronpowell@users.noreply.github.com>

---------

Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: aaronpowell <434140+aaronpowell@users.noreply.github.com>

Author: Copilot

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

@@ -6,7 +6,7 @@ on:
 
 permissions:
   issues: write
-  pull-requests: read
+  pull-requests: write
 
 jobs:
   label-pr: