fix(ci): grant pull_requests write for release wheel reporter (#39922)

* fix(ci): grant pull_requests write for release wheel reporter

The reporter posts a PR comment via github.rest.issues.createComment.
GitHub requires both issues=write and pull_requests=write to comment on
a PR issue, as returned in x-accepted-github-permissions. The workflow
had pull-requests: read, so the POST failed with 403 'Resource not
accessible by integration'. Bumping to pull-requests: write fixes the
create path; the read-only pulls.get call still works. Same-repo scope
is preserved by the existing head_repository.full_name check.

Co-authored-by: Krrish Dholakia <krrish-berri-2@users.noreply.github.com>

* fix(ci): scope release wheel reporter permissions to pull requests

---------

Co-authored-by: Cursor Agent <cursoragent@cursor.com>
Co-authored-by: Krrish Dholakia <krrish-berri-2@users.noreply.github.com>
Co-authored-by: Yujong Lee <yujong@berri.ai>

.github/workflows/report-rust-release-wheel.yml

@@ -24,8 +24,7 @@ jobs:
     runs-on: ubuntu-latest
     timeout-minutes: 5
     permissions:
-      issues: write # PR comments use the issues API
-      pull-requests: read # Current-head validation rejects stale workflow runs
+      pull-requests: write
 
     steps:
       - name: Link release wheel report on PR