test(doctor): bump timeouts for slow cases

src/commands/doctor.falls-back-legacy-sandbox-image-missing.test.ts

@@ -404,7 +404,7 @@ describe("doctor command", () => {
       ([args]) => Array.isArray(args) && args[0] === "/usr/bin/defaults",
     );
     expect(defaultsCalls.length).toBe(runCommandWithTimeout.mock.calls.length);
-  });
+  }, 20_000);
 
   it("runs legacy state migrations in non-interactive mode without prompting", async () => {
     readConfigFileSnapshot.mockResolvedValue({

src/commands/doctor.runs-legacy-state-migrations-yes-mode-without.test.ts

@@ -380,7 +380,7 @@ describe("doctor command", () => {
 
     expect(runLegacyStateMigrations).toHaveBeenCalledTimes(1);
     expect(confirm).not.toHaveBeenCalled();
-  });
+  }, 20_000);
 
   it("skips gateway restarts in non-interactive mode", async () => {
     readConfigFileSnapshot.mockResolvedValue({