Add object relationships for region and base form required in Pokemon evolution metadata

- Updated v1beta and v1beta2 YAML files to include new foreign key constraints for region_restriction_id and base_form_required_id.
- Enhanced EvolutionChainDetailSerializer to include region_restriction and base_form_required properties with appropriate schema definitions.

Author: joereg4

graphql/v1beta/metadata/databases/default/tables/public_pokemon_v2_pokemonevolution.yaml

@@ -35,6 +35,12 @@ object_relationships:
   - name: pokemon_v2_type
     using:
       foreign_key_constraint_on: known_move_type_id
+  - name: pokemon_v2_region
+    using:
+      foreign_key_constraint_on: region_restriction_id
+  - name: pokemon_v2_pokemonspecy_by_base_form_required
+    using:
+      foreign_key_constraint_on: base_form_required_id
 select_permissions:
   - role: anon
     permission:

graphql/v1beta2/metadata/databases/default/tables/public_pokemon_v2_pokemonevolution.yaml

@@ -40,6 +40,12 @@ object_relationships:
   - name: type
     using:
       foreign_key_constraint_on: known_move_type_id
+  - name: region
+    using:
+      foreign_key_constraint_on: region_restriction_id
+  - name: baseformrequired
+    using:
+      foreign_key_constraint_on: base_form_required_id
 select_permissions:
   - role: anon
     permission:

pokemon_v2/serializers.py

@@ -5596,6 +5596,8 @@ class Meta:
                                         "trade_species",
                                         "trigger",
                                         "turn_upside_down",
+                                        "region_restriction",
+                                        "base_form_required",
                                     ],
                                     "properties": {
                                         "gender": {
@@ -5724,6 +5726,24 @@ class Meta:
                                             },
                                         },
                                         "turn_upside_down": {"type": "boolean"},
+                                        "region_restriction": {
+                                            "type": "object",
+                                            "nullable": True,
+                                            "required": ["name", "url"],
+                                            "properties": {
+                                                "name": {"type": "string"},
+                                                "url": {"type": "string", "format": "uri"}
+                                            }
+                                        },
+                                        "base_form_required": {
+                                            "type": "object",
+                                            "nullable": True,
+                                            "required": ["name", "url"],
+                                            "properties": {
+                                                "name": {"type": "string"},
+                                                "url": {"type": "string", "format": "uri"}
+                                            }
+                                        },
                                     },
                                 },
                             },