chore: update yarn to 4.11.0 in release workflow

Yarn 4.11.0 is required for npm trusted publisher support.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

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

Author: jkebinger

.github/workflows/release.yaml

@@ -63,7 +63,7 @@ jobs:
       - name: enable corepack
         run: |
           corepack enable
-          corepack prepare yarn@4.9.2 --activate
+          corepack prepare yarn@4.11.0 --activate
       - name: cache yarn dependencies
         uses: actions/cache@v4
         with: