feat(combat-data): 맵 몬스터 적 타입(주황/파란버섯) + simEncounter 추가

data/enemies.json

@@ -27,7 +27,25 @@
         { "kind": "Attack", "value": 10 },
         { "kind": "Attack", "value": 22 }
       ]
+    },
+    "orange_mushroom": {
+      "name": "주황버섯",
+      "maxHp": 16,
+      "intents": [
+        { "kind": "Attack", "value": 5 },
+        { "kind": "Defend", "value": 4 },
+        { "kind": "Attack", "value": 7 }
+      ]
+    },
+    "blue_mushroom": {
+      "name": "파란버섯",
+      "maxHp": 22,
+      "intents": [
+        { "kind": "Attack", "value": 8 },
+        { "kind": "Attack", "value": 4 }
+      ]
     }
   },
-  "activeEnemy": "slime"
+  "activeEnemy": "slime",
+  "simEncounter": ["orange_mushroom", "orange_mushroom", "blue_mushroom"]
 }