[feat] change str id type to UUID

domain/sandbox.py

@@ -1,6 +1,7 @@
 from dataclasses import dataclass
 from datetime import datetime
 from enum import Enum
+from uuid import UUID
 
 
 class SandboxStatus(str, Enum):
@@ -13,8 +14,8 @@ class SandboxStatus(str, Enum):
 
 @dataclass(frozen=True, slots=True)
 class SandboxSession:
-    session_id: str
-    chat_id: str
+    session_id: UUID
+    chat_id: UUID
     container_id: str
     status: SandboxStatus
     created_at: datetime