[FEATURE]: disable inbuilt providers

[laciferin2024]

Feature hasn't been suggested before.

• I have verified this feature I'm about to request hasn't been suggested before.

Describe the enhancement you want to request

Its getting tedius to scroll through every model . It would be great if i could disable providers with witch i don't' have any subscriptions.

[github-actions]

This issue might be a duplicate of existing issues. Please check:

• Feature: Support disabled_models config to hide specific models #9203: Feature request to support disabled_models config to hide specific models from the list (very similar — same motivation of reducing the model list to only what's useful)
• [FEATURE]:clean model list on /models /connect #18393: Feature request to clean the model list on /models and be able to remove models you don't need
• [FEATURE]: Allow pattern-matching for provider blacklist/whitelist in config #18326: Feature request to allow pattern-matching for provider blacklist/whitelist in config

Please review these issues and consider adding your feedback there instead.