fix: a trashed note file leaves its note, quieter MCP sweep, bounded compose logs

A note's attachment moved to the trash from the file manager kept
showing on the note; the hydration read now skips it, as the chat one
already did. The MCP session sweep logged a line every minute while any
session was open; it logs only when it cleaned something. The compose
file caps the container log, and three test mocks that pointed at
modules long gone are removed.

server/tests/integration/journey.test.ts

@@ -28,10 +28,6 @@ vi.mock('../../src/websocket', () => ({
   broadcastToUser: vi.fn(),
   getOnlineUserIds: vi.fn(() => []),
 }));
-vi.mock('../../src/services/memories/immichService', () => ({
-  uploadToImmich: vi.fn(async () => null),
-  getImmichCredentials: vi.fn(() => null),
-}));
 
 import { db as testDb } from '../../src/db/database';
 import { buildApp } from '../../src/bootstrap';