Use new JSON field in Django instead of Postgres custom one

pokemon_v2/migrations/0015_auto_20231121_1209.py

@@ -0,0 +1,18 @@
+# Generated by Django 3.1.14 on 2023-11-21 12:09
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('pokemon_v2', '0014_auto_20231119_0303'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='pokemonsprites',
+            name='sprites',
+            field=models.JSONField(),
+        ),
+    ]

pokemon_v2/models.py

@@ -1,5 +1,4 @@
 from django.db import models
-from django.contrib.postgres.fields import JSONField
 
 #####################
 #  ABSTRACT MODELS  #
@@ -1796,4 +1795,4 @@ class PokemonTypePast(HasPokemon, HasType, HasGeneration):
 
 
 class PokemonSprites(HasPokemon):
-    sprites = JSONField()
+    sprites = models.JSONField()

pokemon_v2/tests.py

@@ -5024,12 +5024,15 @@ class APITests(APIData, APITestCase):
             response.data["forms"][0]["url"],
             "{}{}/pokemon-form/{}/".format(TEST_HOST, API_V2, pokemon_form.pk),
         )
+
+        sprite_response = json.loads(response.data["sprites"])
+
         # sprite params
         self.assertEqual(
-            response.data["sprites"]["front_default"],
+            sprite_response["front_default"],
             "{}".format(sprites_data["front_default"]),
         )
-        self.assertEqual(response.data["sprites"]["back_default"], None)
+        self.assertEqual(sprite_response["back_default"], None)
 
     def test_pokemon_form_api(self):
         pokemon_species = self.setup_pokemon_species_data()