* Add grafana/loki dependency and update its dependencies
* Update grpcplugin log_wrapper to implement the latest version of hclog.Logger
* Remove panic handling + test case no longer needed since the source of panics (bug) was fixed
* API: Improve error handling (#26934)
* New ErrUserAlreadyExists error has been introduced
* Create user endpoint returns 412 Precondition Failed on ErrUserAlreadyExists errors
* Make ErrUserAlreadyExists error message clearer
Co-authored-by: Emil Tullstedt <emil.tullstedt@grafana.com>
* Use errors.Is instead of equality comparator on AdminCreateUser handler
* Improve sqlstore/user test definition
Co-authored-by: Arve Knudsen <arve.knudsen@gmail.com>
* Improve sqlstore/user tests for ErrUserAlreadyExists cases
* Remove no needed string fmt and err declaration on sqlstore/user tests
* Code improvements for sqlstore/user tests
Co-authored-by: Arve Knudsen <arve.knudsen@gmail.com>
* Use err.Error() instead of sentinel error value on AdminCreateUser
Co-authored-by: Arve Knudsen <arve.knudsen@gmail.com>
* Add ErrUserAlreadyExists handling for signup & org invite use cases
Co-authored-by: Emil Tullstedt <emil.tullstedt@grafana.com>
Co-authored-by: Arve Knudsen <arve.knudsen@gmail.com>
Joan López de la Franca Beltran
