fix: change order keys for clickhouse tables

* wip

* rename

* fix: minor things before merging new order keys

* fix: add maintenance mode

* fix: update order by for session and events

* fix: remove properties from sessions and final migration test

* fix: set end date on migrations

* fix: comments

apps/worker/src/jobs/events.incoming-events.test.ts

@@ -319,7 +319,6 @@ describe('incomingEvent', () => {
       utm_content: '',
       utm_medium: '',
       revenue: 0,
-      properties: {},
       project_id: projectId,
       device_id: 'last-device-123',
       profile_id: 'profile-123',