Add card endpoint

src/routes/card.py

@@ -1,7 +1,16 @@
 from fastapi import APIRouter
 
+from models.card import Card
+from lib.database.card import get_all_cards
+
 router = APIRouter(
     prefix="/card",
     tags=["card"],
     responses={404: {"description": "Not found"}},
 )
+
+
+@router.get("/", response_model=list[Card])
+async def get_cards() -> list[Card]:
+    """Get all cards"""
+    return get_all_cards()