fix: remove stray domains reference crashing connect command

The connect command's status fetch had an undefined `domains` variable
in the JSON body, causing "Connect failed: domains is not defined" and
preventing headed mode from initializing properly.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

browse/src/cli.ts

@@ -848,9 +848,7 @@ Refs:           After 'snapshot', use @e1, @e2... as selectors:
           'Content-Type': 'application/json',
           'Authorization': `Bearer ${newState.token}`,
         },
-        body: JSON.stringify({
-      domains,
- command: 'status', args: [] }),
+        body: JSON.stringify({ command: 'status', args: [] }),
         signal: AbortSignal.timeout(5000),
       });
       const status = await resp.text();