message: fix: ask last update to correct cache
diff: @@ -56,9 +56,9 @@ export async function realmsStatus(daoCache: DAOCache, req: Request, res: Respon
  }
  const realmsStatusData = await realmsStatusCache.get()
  - const hotScenesLastUpdate = hotSceneCache.lastUpdate()
  + const realmStatusLastUpdate = realmsStatusCache.lastUpdate()
  - res.setHeader('Last-Modified', hotScenesLastUpdate.toUTCString())
  + res.setHeader('Last-Modified', realmStatusLastUpdate.toUTCString())
  res.status(200).send(realmsStatusData)
  }
  