* fix: use fastuuid helper across the codebase
First batch of changes, simple drop in replacement.
* second batch of changes
* fixed: script mistake on helper file
* test: add more unit testing for team member add
* fix(team_endpoints.py): add validation check to prevent same user from being added to team again
prevents duplicates
* fix(team_endpoints.py): raise error if `/team/member_delete` called on member that's not in team
prevent being able to call delete on same member multiple times
* test: update initial tests
* test: fix test
* test: update test to handle no member duplication
Alexsander Hamir