refactor(agent): replace OMP with Claude Code kernel

scripts/chat-store-regression.ts

@@ -104,6 +104,7 @@ function installFakeWindow(send: (payload: { sessionId: string; text: string })
     },
     chat: {
       send,
+      setSessionVisible: async () => ({ accepted: true }),
       cancel: async () => ({ cancelled: true }),
       revert: async () => ({ messages: [] }),
       activeRun: async (sessionId: string) => {