ci: enable GitHub Pages via configure-pages enablement flag

Author: ContextForge

.github/workflows/pages.yml

@@ -6,7 +6,7 @@ on:
   workflow_dispatch:
 
 permissions:
-  contents: read
+  contents: write
   pages: write
   id-token: write
 
@@ -26,6 +26,8 @@ jobs:
 
       - name: Setup Pages
         uses: actions/configure-pages@v5
+        with:
+          enablement: true
 
       - name: Upload docs/ as Pages artifact
         uses: actions/upload-pages-artifact@v3