Adds an api endpoint to grab all available sync field options for IDP sync. This is for autocomplete on idp sync forms. This is required for organization admins to have some insight into the claim fields available when configuring group/role sync.
Moves the configuration from environment to database backed, to allow configuring organization sync at runtime.
* feat: implement patch and get api methods for role sync
--------- Co-authored-by: Steven Masley <stevenmasley@gmail.com>