feat: add OpenAI OAuth, strict model overrides, and Gmail pull mode

src/channels/telegram/adapter.test.ts

@@ -228,6 +228,35 @@ describe('TelegramAdapter', () => {
     expect(msg.metadata).toEqual({ isCommand: true, command: 'reset' });
   });
 
+  it('/model command strips @bot suffix in groups', async () => {
+    const handler = vi.fn();
+    adapter.onMessage(handler);
+
+    await adapter.connect();
+
+    // Find the /model command handler
+    const modelCall = mockCommand.mock.calls.find((call) => call[0] === 'model');
+    expect(modelCall).toBeDefined();
+    const modelHandler = modelCall![1];
+
+    const ctx = {
+      message: { message_id: 123, text: '/model@flynn_bot default github/gpt-5-mini' },
+      chat: { id: 100 },
+      from: { first_name: 'Will' },
+    };
+
+    await modelHandler(ctx);
+
+    expect(handler).toHaveBeenCalledTimes(1);
+    const msg: InboundMessage = handler.mock.calls[0][0];
+    expect(msg.text).toBe('/model default github/gpt-5-mini');
+    expect(msg.metadata).toEqual({
+      isCommand: true,
+      command: 'model',
+      commandArgs: 'default github/gpt-5-mini',
+    });
+  });
+
   // ── Auth middleware ───────────────────────────────────────────
 
   it('auth middleware blocks unauthorized chat IDs', async () => {