test(integration): Adjusts test cases to match latest lib build

tests/integration/test_activity.py

-from funkwhale_api_client.api.activity import activity_list
+from funkwhale_api_client.api.activity import get_activity
 
 
 def test_activity_list(client):
-    response = activity_list.sync_detailed(client=client)
-    print(response)
+    response = get_activity.sync_detailed(client=client)
     assert response.status_code == 200
 
     # This endoint currently does not have any serializer, so the generated lib

tests/integration/test_albums.py

-from funkwhale_api_client.api.albums import albums_list, albums_retrieve
+from funkwhale_api_client.api.albums import get_album, get_albums
 from funkwhale_api_client.models import PaginatedAlbumList
 
 
 def test_album_list(client):
-    albums: PaginatedAlbumList = albums_list.sync(client=client)
+    albums: PaginatedAlbumList = get_albums.sync(client=client)
 
     for album in albums.results:
         print(album.title)
 
 
 def test_album_retrieve(client):
-    album = albums_retrieve.sync(client=client, id=12)
+    album = get_album.sync(client=client, id=12)
     print(album)

tests/integration/test_artists.py

-from funkwhale_api_client.api.artists import artists_list
+from funkwhale_api_client.api.artists import get_artists
 from funkwhale_api_client.models import PaginatedArtistWithAlbumsList
 
 
 def test_artist_list(client):
-    artists: PaginatedArtistWithAlbumsList | None = artists_list.sync(client=client)
+    artists: PaginatedArtistWithAlbumsList | None = get_artists.sync(client=client)
 
     for artist in artists.results:
         print(artist.name)