feat: add FAB AuthManager override to safely skip session rotation fo…

[KH-Coder865]

Problem:

Currently, calling auth_user_oauth() outside a Flask request context triggers RuntimeError: Working outside request context. The only workaround is overriding the private _rotate_session_id method, which is not recommended.

Solution:

Add a rotate_session_id=False option to skip session rotation safely.

Implement TheOverrideFabAuthManager.create_token() that wraps the token creation in an application and request context.

This approach avoids touching private methods while enabling token generation for API clients or background processes.

Testing:

Verified token generation works without a request context.

Tested compatibility with Airflow API v2 calls.

Existing FAB authentication tests pass.

Notes:

No backwards-incompatible changes.

No new dependencies.

Closes / Related Issues:

Closes: #59600

[boring-cyborg]

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[jscheffl]

I assumethis is fixed with (currently un-released) #59355 ?

[vincbeck]

I agree with @jscheffl . Closing it

[KH-Coder865]

Okay. Thanks for the confirmation.