[feat] change str id type to UUID

adapter/http/fastapi/schemas.py

@@ -1,7 +1,7 @@
 from datetime import datetime
 from uuid import UUID
 
-from pydantic import BaseModel, ConfigDict, Field, field_validator
+from pydantic import BaseModel, ConfigDict
 
 
 class HealthResponse(BaseModel):
@@ -11,19 +11,14 @@ class HealthResponse(BaseModel):
 
 
 class CreateSandboxRequest(BaseModel):
-    model_config = ConfigDict(extra='forbid', str_strip_whitespace=True)
+    model_config = ConfigDict(extra='forbid')
 
-    chat_id: str = Field(min_length=1)
-
-    @field_validator('chat_id')
-    @classmethod
-    def validate_chat_id(cls, value: str) -> str:
-        return str(UUID(value))
+    chat_id: UUID
 
 
 class SandboxSessionResponse(BaseModel):
-    session_id: str
-    chat_id: str
+    session_id: UUID
+    chat_id: UUID
     container_id: str
     status: str
     expires_at: datetime