fix(tui): stream /browser connect progress as gateway events

Emit browser.progress JSON-RPC notifications during the connect work and render them in the TUI as system transcript lines, so users see the same step-by-step status the base CLI prints instead of nothing for ~1m followed by a final result.

ui-tui/src/app/createGatewayEventHandler.ts

@@ -307,6 +307,16 @@ export function createGatewayEventHandler(ctx: GatewayEventHandlerContext): (ev:
         return
       }
 
+      case 'browser.progress': {
+        const message = String(ev.payload?.message ?? '').trim()
+
+        if (message) {
+          sys(message)
+        }
+
+        return
+      }
+
       case 'voice.status': {
         // Continuous VAD loop reports its internal state so the status bar
         // can show listening / transcribing / idle without polling.

ui-tui/src/app/slash/commands/ops.ts

@@ -103,7 +103,8 @@ export const opsCommands: SlashCommand[] = [
         )
       }
 
-      const payload: Record<string, unknown> = { action }
+      const sid = ctx.sid ?? null
+      const payload: Record<string, unknown> = { action, session_id: sid }
       const requested = rest.join(' ').trim()
 
       if (action === 'connect') {
@@ -115,7 +116,9 @@ export const opsCommands: SlashCommand[] = [
         .rpc<BrowserManageResponse>('browser.manage', payload)
         .then(
           ctx.guarded<BrowserManageResponse>(r => {
-            r.messages?.forEach(message => ctx.transcript.sys(message))
+            if (!sid) {
+              r.messages?.forEach(message => ctx.transcript.sys(message))
+            }
 
             if (action === 'status') {
               return ctx.transcript.sys(