update modules, load sessions from db

database/migrations/.snapshot-collab_space.json

database/migrations/Migration20250326113705.ts

src/activities/activities.module.ts

src/app.module.ts

src/channel/channel.module.ts

src/roles/role.entity.ts

src/roles/role.module.ts

src/room/room.controller.ts

src/room/room.entity.ts

src/room/room.service.ts

src/room/roomSession.dto.ts

src/room/roomSession.module.ts

src/room/roomSession.service.ts

src/room/roomSessionUser.module.ts

src/room/roomSessionUser.service.ts