Update deploy_production.yml workflow to use Node.js v22 (#6334)

Co-authored-by: copilot-swe-agent[bot] <[email protected]>
Co-authored-by: francinelucca <[email protected]>

Author: Copilot

.github/workflows/deploy_production.yml

@@ -55,7 +55,7 @@ jobs:
     secrets:
       gh_token: ${{ secrets.GITHUB_TOKEN }}
     with:
-      node_version: 18
+      node_version: 22
       install: npm ci
       build: npm run build:docs
       output_dir: docs/public