feat(types): Complete strict static analysis and typing track

models.py

@@ -103,9 +103,9 @@ class WorkerContext:
 class Metadata:
  id: str
  name: str
- status: str
- created_at: datetime
- updated_at: datetime
+ status: Optional[str] = None
+ created_at: Optional[datetime] = None
+ updated_at: Optional[datetime] = None
 
  def to_dict(self) -> Dict[str, Any]:
   return {
@@ -121,9 +121,9 @@ class Metadata:
   return cls(
    id=data["id"],
    name=data["name"],
-   status=data.get("status", "todo"),
-   created_at=datetime.fromisoformat(data['created_at']) if data.get('created_at') else datetime.now(),
-   updated_at=datetime.fromisoformat(data['updated_at']) if data.get('updated_at') else datetime.now(),
+   status=data.get("status"),
+   created_at=datetime.fromisoformat(data['created_at']) if data.get('created_at') else None,
+   updated_at=datetime.fromisoformat(data['updated_at']) if data.get('updated_at') else None,
   )
 
 @dataclass