Add initial project

backend/schemas/user.py

@@ -0,0 +1,17 @@
+"""User Pydantic schemas."""
+from pydantic import BaseModel
+
+
+class UserCreate(BaseModel):
+    """Schema for user registration."""
+    username: str
+    password: str
+
+
+class UserResponse(BaseModel):
+    """Schema for user response."""
+    id: int
+    username: str
+
+    class Config:
+        from_attributes = True