Fix route registration: Add card_router to main.py

backend/app/main.py

@@ -7,7 +7,7 @@ from fastapi import FastAPI
 from fastapi.middleware.cors import CORSMiddleware
 from fastapi.responses import JSONResponse
 from app.core.settings import get_settings
-from app.routers import auth, users, decks, rooms, games, admin
+from app.routers import auth, users, decks, rooms, games, admin, card_router
 
 settings = get_settings()
 
@@ -40,6 +40,7 @@ async def global_exception_handler(request, exc):
 
 # Include routers
 app.include_router(auth.router, prefix="/api/v1/auth", tags=["Authentication"])
+app.include_router(card_router.router, prefix="/api/v1/mtg/cards", tags=["MTG Cards"])
 app.include_router(users.router, prefix="/api/v1/users", tags=["Users"])
 app.include_router(decks.router, prefix="/api/v1/decks", tags=["Decks"])
 app.include_router(rooms.router, prefix="/api/v1/rooms", tags=["Rooms"])