ci: grant issues and pull-requests write to release workflow

auto shipit posts a released comment on linked issues after publishing;
the GITHUB_TOKEN needs issues:write and pull-requests:write for that.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

Author: yoannfleurydev

.github/workflows/nodejs.yml

@@ -5,6 +5,8 @@ on: [push]
 permissions:
   id-token: write # Required for OIDC
   contents: write
+  issues: write
+  pull-requests: write
 
 jobs:
   tests:

.gitignore

@@ -3,3 +3,4 @@ node_modules/
 .npmrc
 dist/
 coverage/
+.context/