fix(tools): enable web_fetch by default

docs/start/faq.md

@@ -613,7 +613,7 @@ Gateway process.
 
 Notes:
 - If you use allowlists, add `web_search`/`web_fetch` or `group:web`.
-- In sandboxed sessions, `web_fetch` auto-enables unless explicitly disabled.
+- `web_fetch` is enabled by default (unless explicitly disabled).
 - Daemons read env vars from `~/.clawdbot/.env` (or the service environment).
 
 Docs: [Web tools](/tools/web).