Update Phone Number

Update an existing phone number.

Parameters: phone_number_id (int): The ID of the phone number to update. phone_number (PhoneNumberUpdate): The updated phone number data. request (Request): The FastAPI request object. db (AsyncSession): The database session (injected). organization_id (Optional[str]): The organization ID from the API key or request.

Returns: PhoneNumber: The updated phone number.

Raises: HTTPException: - 400: If organization ID is missing - 403: If voice assistant or squad does not belong to the organization - 404: If phone number, voice assistant, or squad is not found - 422: If there's a validation error in the request body - 500: If an unexpected error occurs during update