chore: 🔥 removed unused assets

Assets/Cards/1/card.json

@@ -1,23 +0,0 @@
-{
-    "id": 1,
-    "type":"MonsterCard",
-    "name": "Test Monster",
-    "image": "Assets/Cards/1/cards.png",
-    "description": "can attack other monsters",
-    "costs": 30,
-    "defense": 40,
-    "attacks":[
-        {
-            "id": 1,
-            "name":"test attack",
-            "description": "can attack another Monster",
-            "damage": 80
-        },
-        {
-            "id": 2,
-            "name":"test attack",
-            "description": "can attack another Monster",
-            "damage": 80
-        }
-    ]
-}

Assets/Cards/2/testspellcard.json

@@ -1,9 +0,0 @@
-{
-    "name": "testspell",
-    "type":"EffectCard",
-    "image":"Assets/Cards/2/artwork.png",
-    "costs": 30,
-    "defense": 0,
-    "description":"this is a test spell card",
-    "attacks": []
-}

Assets/Cards/3/testtrapcard.json

@@ -1,9 +0,0 @@
-{
-    "name": "testtrap",
-    "type":"EffectCard",
-    "image":"Assets/Cards/3/artwork.png",
-    "costs": 30,
-    "defense": 0,
-    "description":"this is a test trap card",
-    "attacks": []
-}