Pin dependency node to 20.19.6

Author: renovate[bot]

.github/workflows/deploy.yml

@@ -34,7 +34,7 @@ jobs:
     - name: Setup Node.js
       uses: actions/setup-node@v4
       with:
-        node-version: 20
+        node-version: 20.19.6
         cache: 'pnpm'
 
     - name: Install dependencies