Update upload-pages-artifact action to v3

Upgraded the GitHub Actions 'upload-pages-artifact' step from v2 to v3 in the documentation deployment workflow for improved reliability and features.

Author: AccessiT3ch

.github/workflows/documentation.yml

@@ -251,7 +251,7 @@ jobs:
 
 
 
-          # Job 4: Deploy documentation site
+  # Job 4: Deploy documentation site
   deploy-docs:
     runs-on: ubuntu-latest
     needs: [update-docs]
@@ -276,7 +276,7 @@ jobs:
         uses: actions/configure-pages@v3
 
       - name: Upload to GitHub Pages
-        uses: actions/upload-pages-artifact@v2
+        uses: actions/upload-pages-artifact@v3
         with:
           path: site/