Fix playlists API: disable redirect_slashes, fix route path for Vite proxy

backend/app/api/endpoints/playlists.py

@@ -21,7 +21,7 @@ from app.services.recommender import build_taste_profile
 router = APIRouter(prefix="/playlists", tags=["playlists"])
 
 
-@router.get("/", response_model=list[PlaylistResponse])
+@router.get("", response_model=list[PlaylistResponse])
 async def list_playlists(
     user: User = Depends(get_current_user),
     db: AsyncSession = Depends(get_db),

backend/app/main.py

@@ -4,7 +4,7 @@ from fastapi.middleware.cors import CORSMiddleware
 from app.core.config import settings
 from app.api.endpoints import auth, bandcamp, billing, lastfm, manual_import, playlists, profile, recommendations, youtube_music
 
-app = FastAPI(title="Vynl API", version="1.0.0")
+app = FastAPI(title="Vynl API", version="1.0.0", redirect_slashes=False)
 
 app.add_middleware(
     CORSMiddleware,