bb5c2bd00c
[#20836](https://github.com/twentyhq/twenty/pull/20836) dropped the channel objects but even though calendarChannelId/messageChannelId/messageFolderId already existed in compute standard flat field, there was never an upgrade command to readd them on the surviving association objects so existing workspaces lost the field metadata (columns survived) and import workers throw ```Error: Unknown error importing calendar events for calendar channel <REDACTED> in workspace <REDACTED>: Query runner already released. Cannot run queries anymore.``` This PR adds that command --------- Co-authored-by: prastoin <paul@twenty.com>