Auth: Show user sync external Authentication status

[lokeswaran-aj]

What is this feature?
related #56189.
Checks if user is sign in with external authentication and show Synced via [authenticator] text beside Change role button.

Why do we need this feature?
When assigning roles for users in Grafana that have been synced via an external auth provider it clearly says the admin why he/she could not change the role of the user.

Which issue(s) does this PR fix?:
related #56189

Fixes #

Special notes for your reviewer:

[CLAassistant]

All committers have signed the CLA.

[grafanabot]

This pull request has been automatically marked as stale because it has not had activity in the last 30 days. It will be closed in 2 weeks if no further activity occurs. Please feel free to give a status update now, ping for review, or re-open when it's ready. Thank you for your contributions!

[Jguer]

Hey @lokeswaran-aj , we are interested in merging your PR

can we move to the option 1 you proposed?

[lokeswaran-aj]

@Jguer I have updated the branch to the latest commit. I could not remember the context, what do you mean by option 1?

[Jguer]

The tooltip on the right of the "Synced via x" instead of on the left 🙂

[lokeswaran-aj]

@Jguer Sure, will update the code and push the code

[lokeswaran-aj]

@Jguer update the code and pushed it, now you can review and merge this branch
When authenticated using Oauth2:

When authenticated with email and password:

[Jguer]

Hey @lokeswaran-aj , I've made some small tweaks to account for licensed AC. We'll be merging this, thanks for your contribution 😄

licensed AC after changes:

synced:

unsynced:

OSS AC:

synced:

unsynced: