feat: implement PI-090 product tools

tests/unit/pi-rpc-foundation.test.ts

@@ -167,7 +167,7 @@ describe('Pi worker process', () => {
       '--no-context-files',
       '--no-approve',
       '--tools',
-      'read,bash,edit,write,grep,find,ls,ask_user,subagent',
+      'read,bash,edit,write,grep,find,ls,ask_user,subagent,agent_browser,game_asset_browser,game_asset_review,task_state,changed_file,runtime_context',
       '--model', 'model-a',
     ]);
     expect(buildPiRpcArgs('sessions', ['--no-session'], ['read', 'grep', 'find', 'ls']))