Enhancement: Litestar OAuth Client

[JacobCoffee]

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

No

Describe the solution you'd like

Add an OAuth client akin to FastAPI/Starlette/Flask for the Litestar framework

• https://litestar.dev/
• https://docs.litestar.dev/latest/
• https://docs.litestar.dev/latest/usage/middleware/creating-middleware.html
• https://docs.litestar.dev/latest/usage/security/abstract-authentication-middleware.html

Describe alternatives you've considered

Rolling my own

Additional context

This would benefit the user base of Litestar and increase the usage of authlib.