Revert "Add o1-pro to api.ts"

[mrubens]

Reverts #2433

This uses a different structure API - we'll need to build that out if we want to support it.

---

Important

Reverts addition of o1-pro model in api.ts due to need for different API structure.

• Revert Changes:
  • Reverts addition of o1-pro model in openAiNativeModels in api.ts.
  • o1-pro had attributes like maxTokens, contextWindow, supportsImages, etc.
• Reason:
  • Reversion due to requirement for a different API structure to support o1-pro.

^{This description was created by for d8175ff. It will automatically update as commits are pushed.}