Update deployment environment name in docs workflow

Changed the environment name from 'docs' to 'github-pages' in the GitHub Actions workflow for documentation deployment.

Author: JR-1991

.github/workflows/docs.yml

@@ -25,7 +25,7 @@ jobs:
     needs: build
     runs-on: ubuntu-latest
     environment:
-      name: docs
+      name: github-pages
       url: ${{ steps.deployment.outputs.page_url }}
     steps:
       - name: Deploy to GitHub Pages