ci: use Node.js 22 in publish workflow

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

Author: v1rtl

.github/workflows/publish.yml

@@ -14,7 +14,7 @@ jobs:
       - uses: actions/setup-node@v4
         with:
           cache: "pnpm"
-          node-version: 20
+          node-version: 22
           registry-url: "https://registry.npmjs.org"
       - run: pnpm install
       - run: pnpm build