[#72438558] change user admin to site_admin
Merge branch 'master' of github.com:Tahi-project/tahi into change-user-admin
[#72438558] small bugs on admin vs site_admin, ran migration
[#72438558] fix one last site_admin spot in specs
[#72438558] ughh another site_admin instead of admin
[#72438558] AHHHH TWO MORE PLACES!
[#72438558] yeah.
Merge pull request #513 from Tahi-project/change-user-admin

Change user admin
add mail_form .gem
welcome Faun
Add feedback form modal

This finishes [#80576984]
Fix failing spec to represent desired behavior
Remove unnecessary specs
Clean up the majority of scss-lint issues