fix: Add required environment to GitHub Pages deployment workflow

- Add github-pages environment configuration to deployment job
- Include page URL output for deployment tracking
- Fix GitHub Actions deployment error

Author: niradler

.github/workflows/deploy-pages.yml

@@ -18,6 +18,9 @@ concurrency:
 jobs:
   build-and-deploy:
     runs-on: ubuntu-latest
+    environment:
+      name: github-pages
+      url: ${{ steps.deployment.outputs.page_url }}
 
     steps:
       - name: Checkout