Added seperate bracket/node logic

backend/app/routes/tournaments/bracket.py

@@ -0,0 +1,15 @@
+# backend/app/routes/tournaments/bracket.py
+from fastapi import Depends, HTTPException
+from sqlalchemy.orm import Session
+
+from ... import crud, schemas
+from ...database import get_db
+from . import router
+
+
+@router.get("/{id}/bracket", response_model=list[schemas.BracketNodeOut])
+def get_tournament_bracket(id: str, db: Session = Depends(get_db)):
+    t = crud.get_tournament(db, id)
+    if not t:
+        raise HTTPException(404, "Tournament not found")
+    return t.nodes