Feat: model provider (#16028)

### What problem does this PR solve?

Feat:
- Allow upsert model_type for instance model

Fix:
- Allow create instance with duplicate api_key

### Type of change

- [x] Bug Fix (non-breaking change which fixes an issue)
- [x] New Feature (non-breaking change which adds functionality)

common/constants.py

@@ -69,6 +69,7 @@ class StatusEnum(Enum):
 class ActiveStatusEnum(Enum):
     ACTIVE = "active"
     INACTIVE = "inactive"
+    UNSUPPORTED = "unsupported"
 
 
 class ActiveEnum(Enum):