fix(ci): add github-pages environment to deploy workflow

Add required environment configuration to GitHub Pages deployment
workflow to fix "Missing environment" error in GitHub Actions.

Author: foxzool

.github/workflows/deploy-page.yaml

@@ -23,6 +23,9 @@ concurrency:
 jobs:
   build-and-deploy:
     runs-on: ubuntu-latest
+    environment:
+      name: github-pages
+      url: ${{ steps.deployment.outputs.page_url }}
     # Only run if CI workflow succeeded (for automatic runs) or always for manual runs
     if: ${{ github.event.workflow_run.conclusion == 'success' || github.event_name == 'workflow_dispatch' }}