fix: unblock bundled plugin load

src/imessage/monitor.skips-group-messages-without-mention-by-default.test.ts

@@ -38,6 +38,7 @@ vi.mock("../pairing/pairing-store.js", () => ({
 vi.mock("../config/sessions.js", () => ({
   resolveStorePath: vi.fn(() => "/tmp/clawdbot-sessions.json"),
   updateLastRoute: (...args: unknown[]) => updateLastRouteMock(...args),
+  readSessionUpdatedAt: vi.fn(() => undefined),
   recordSessionMetaFromInbound: vi.fn().mockResolvedValue(undefined),
 }));
 

src/imessage/monitor.updates-last-route-chat-id-direct-messages.test.ts

@@ -38,6 +38,7 @@ vi.mock("../pairing/pairing-store.js", () => ({
 vi.mock("../config/sessions.js", () => ({
   resolveStorePath: vi.fn(() => "/tmp/clawdbot-sessions.json"),
   updateLastRoute: (...args: unknown[]) => updateLastRouteMock(...args),
+  readSessionUpdatedAt: vi.fn(() => undefined),
   recordSessionMetaFromInbound: vi.fn().mockResolvedValue(undefined),
 }));