add credits support for extended tags.

[AlexSh77]

add credits support for extended tags.
In my project I did this:
album.py

...
 def review(self) -> str:
 """Retrieve the album review.

 :return: A :class:`str` containing the album review, with wimp links
 :raises: :class:`requests.HTTPError` if there isn't a review yet
 """
 review = self.request.request("GET", "albums/%s/review" % self.id).json()[
 "text"
 ]
 assert isinstance(review, str)
 return review

 def credits(self):
 # Get album credits with pagination
 try:
 base_params = {
 'countryCode': self.session.country_code,
 'limit': 100
 }
 
 all_items = []
 offset = 0
 total_items = None
 
 while total_items is None or offset < total_items:
 params = {**base_params, 'offset': offset}
 
 response = self.request.request("GET", f"albums/{self.id}/items/credits", params=params)
 data = response.json()
 
 if 'items' in data:
 all_items.extend(data['items'])
 
 total_items = data.get('totalNumberOfItems', 0)
 returned_items = len(data.get('items', []))
 offset += returned_items
 
 if returned_items == 0 or offset >= total_items:
 break
 
 return {
 "limit": base_params['limit'],
 "offset": 0,
 "totalNumberOfItems": len(all_items),
 "items": all_items
 }
 except ObjectNotFound:
 return {"limit": 0, "offset": 0, "totalNumberOfItems": 0, "items": []}
 except TooManyRequests:
 return {"limit": 0, "offset": 0, "totalNumberOfItems": 0, "items": []}
 except Exception as e:
 # Log the error if necessary
 # self.fn_logger.error(f"Error getting album credits: {e}")
 return {"limit": 0, "offset": 0, "totalNumberOfItems": 0, "items": []}
...