ci: set 6-hour max timeout for macOS notarization

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

.github/workflows/release.yml

@@ -31,6 +31,7 @@ jobs:
 
   build-macos:
     runs-on: macos-latest
+    timeout-minutes: 360  # Max allowed (6 hours) for notarization
     steps:
       - uses: actions/checkout@v4
       - uses: actions/setup-node@v4