Auth Providers: Add search_using_service_account field

[cnotv]

Summary

Fixes #12871

Occurred changes and/or fixed issues

Added checkbox with field searchUsingServiceAccount only if type is openldap or freeipa.

Technical notes summary

• Added checkbox and i18n
• Created new unit test for the view to ensure the checkbox

Areas or cases that should be tested

• Auth provider configuration with OpenLDAP, search "Setting up an OpenLDAP Auth Provider on Rancher Dashboard for testing" in Confluence if needed
• Member search on Cluster member configuration

Areas which could experience regressions

Screenshot/Video

Configuration checkbox

Payload submission

User search

Checklist

• The PR is linked to an issue and the linked issue has a Milestone, or no issue is needed
• The PR has a Milestone
• The PR template has been filled out
• The PR has been self reviewed
• The PR has a reviewer assigned
• The PR has automated tests or clear instructions for manual tests and the linked issue has appropriate QA labels, or tests are not needed
• The PR has reviewed with UX and tested in light and dark mode, or there are no UX changes

[rak-phillip]

Looks great. I'm considering if we should add a tooltip to explain what the option does. I was thinking something along the lines of

When enabled, Rancher will use the service account instead of the user account to search for users and groups.

What do you think?

[cnotv]

Looks great. I'm considering if we should add a tooltip to explain what the option does. I was thinking something along the lines of

When enabled, Rancher will use the service account instead of the user account to search for users and groups.

What do you think?

More clarity is always welcome in my book, good suggestion 👍

[rak-phillip]

LGTM