Load oauth javascript dependencies only when they are required

[MarcialRosales]

Is your feature request related to a problem? Please describe.

The management UI always load two javascript files only required when OAuth is enabled and required in the UI.
The two files are : js/oidc-oauth/helper.js and js/oidc-oauth/oidc-client-ts.js with a total of 119kbytes.

The management UI loads a third javascript file called js/oidc-oauth/bootstrap.js. But this is a javascript file generated by the management plugin which tells whether Oauth is enabled and required in the ui. Thus the management ui always need to load this file. When OAuth is disabled or not required in the ui, this file is very small, a few bytes long.

Describe the solution you'd like

Load the first two javascript files only when OAuth in enabled in the management ui

Describe alternatives you've considered

No response

Additional context

No response