docs: adding more details for monitoring and operations

docs/operations/cloudflare-pages-setup.md

@@ -46,6 +46,8 @@ Connect the Gitea repository directly in Cloudflare Pages:
 
 Cloudflare handles builds and deploys automatically on push.
 
+> **Naming:** If `linearvoid` is already used by the Worker service, name the Pages project `linearvoid-site` (or similar). Workers and Pages share a namespace.
+
 ### Option B: Direct Upload via Gitea Actions
 
 Use `.gitea/workflows/pages-deploy.yml` to build in Gitea Actions and upload via the Cloudflare API.