Get Api Keys

Retrieve a list of API keys.

This endpoint retrieves all API keys belonging to the organization, with pagination support.
Admin users can retrieve keys for all organizations.

Parameters:
request (Request): The FastAPI request object
skip (int): Number of API keys to skip for pagination
limit (int): Maximum number of API keys to return
db (AsyncSession): The database session (injected)
organization_id (Optional[int]): The organization ID from the API key or request

Returns:
List[ApiKey]: A list of API keys

Raises:
HTTPException:
- 400: If organization ID is missing
- 500: If an unexpected error occurs during retrieval