ci: update node version to 22 for OIDC support

Author: klocus

.github/workflows/publish.yml

@@ -15,7 +15,6 @@ on:
 permissions:
   contents: read
   id-token: write
-  packages: write
 
 jobs:
   publish:
@@ -32,7 +31,7 @@ jobs:
       - name: Setup Node.js and enable npm cache
         uses: actions/setup-node@v4
         with:
-          node-version: '18'
+          node-version: '22'
           cache: 'npm'
           registry-url: 'https://registry.npmjs.org'