fix: add cli-agent-browser and gm-codex to batch tool update list

POST /api/tools/update was missing these two tools, so they'd be
skipped on batch updates triggered from the UI.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Author: AgentGUI

lib/routes-tools.js

@@ -33,7 +33,7 @@ export function register(deps) {
   };
 
   routes['POST /api/tools/update'] = async (req, res) => {
-    const allToolIds = ['cli-claude', 'cli-opencode', 'cli-gemini', 'cli-kilo', 'cli-codex', 'gm-cc', 'gm-oc', 'gm-gc', 'gm-kilo'];
+    const allToolIds = ['cli-claude', 'cli-opencode', 'cli-gemini', 'cli-kilo', 'cli-codex', 'cli-agent-browser', 'gm-cc', 'gm-oc', 'gm-gc', 'gm-kilo', 'gm-codex'];
     sendJSON(req, res, 200, { updating: true, toolCount: allToolIds.length });
     broadcastSync({ type: 'tools_update_started', tools: allToolIds });
     setImmediate(async () => {