Clear project — starting fresh from spec

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

backend/app/schemas/registration.py

@@ -1,29 +0,0 @@
-import uuid
-from datetime import datetime
-
-from pydantic import BaseModel
-
-
-class RegistrationCreate(BaseModel):
-    championship_id: uuid.UUID
-    category: str | None = None
-    level: str | None = None
-    notes: str | None = None
-
-
-class RegistrationStatusUpdate(BaseModel):
-    status: str  # 'accepted' | 'rejected' | 'waitlisted'
-
-
-class RegistrationOut(BaseModel):
-    id: uuid.UUID
-    championship_id: uuid.UUID
-    user_id: uuid.UUID
-    category: str | None
-    level: str | None
-    notes: str | None
-    status: str
-    submitted_at: datetime
-    decided_at: datetime | None
-
-    model_config = {"from_attributes": True}