feat(monster): 添加神话级怪物穷奇并调整场景配置

- 在 Monster.config 中添加了新的神话级怪物穷奇（entityid 471）
- 调整了 Scenes.config 中的怪物刷新位置，为穷奇安排特定的刷新点
- 移除了 StdItems.config 中部分物品的冗余属性，优化配置结构

LogicServer/data/config/monster/Monster.config

@@ -11783,7 +11783,7 @@ Monster = {
 		name = "[牛魔]守卫骑士",
 		nameQuality = 2,
 		propid = 412,
-		scale = 35,
+		scale = 50,
 		skills = {},
 		targetMusicId = "pttongyong-1",
 		targetMusicTate = 100,
@@ -11841,4 +11841,36 @@ Monster = {
 		targetMusicId = "pttongyong-1",
 		targetMusicTate = 100,
 	},
+	[471] = {
+		aiConfigId = 29,
+		attackInterval = 1000,
+		attackMusicId = "pttongyong-2",
+		attackMusicRate = 100,
+		chassis = 100,
+		circle = 15,
+		damageMusicId = "pttongyong-4",
+		damageMusicRate = 100,
+		dieMusicId = "pttongyong-5",
+		dieMusicRate = 100,
+		dropid = 200130,
+		entityType = 1,
+		entityid = 456,
+		exp = 2500000,
+		flagid = 5,
+		level = 300,
+		modelid = 30226,
+		monsterType = 4,
+		name = "[神话]穷奇",
+		nameQuality = 6,
+		propid = 471,
+		scale = 100,
+		shadow = 1,
+		skills = {
+			{ autoCD = false, event = 0, id = 79, level = 1 },
+			{ autoCD = false, event = 0, id = 69, level = 1 },
+			{ autoCD = false, event = 0, id = 44, level = 1 },
+		},
+		targetMusicId = "pttongyong-1",
+		targetMusicTate = 100,
+	},
 }