feat: migration for user_id

[chesedo]

Description of change

First phase to have proper user ids on our backend. This step is needed to be able to correctly link up the user ids in gw's project table.

How has this been tested? (if applicable)

Running the migrations locally

[jonaro00]

The users table after a test migration

 account_name |       key        | account_tier |             user_id             
--------------+------------------+--------------+---------------------------------
 admin        | dh9z58jttoes3qvt | admin        | user_01HR9T434GQ707YCP900FWJXVN
 test         | asdfasdfasdfasdf | basic        | user_01HR9T434KZH1JRQW8EHGYVDHE
 test2        | asdfasdfasdfasdg | basic        | user_01HR9T434NGMHXZETG1T46DAKY

[jonaro00]

worked on staging