feat(hero config): add new hero 紫电魔女 (5306) and adjust 5001 hp

1. 新增5306号英雄紫电魔女，包含完整技能、普攻特效、领域效果和英雄描述
2. 调整5001号铁壁战士的基础生命值，增加5点生命值
3. 新增并收尾英雄配置代码块标记

assets/script/game/common/config/heroSet.data.json.meta

@@ -0,0 +1,11 @@
+{
+  "ver": "2.0.1",
+  "importer": "json",
+  "imported": true,
+  "uuid": "bf0d863b-bd44-4f15-9e87-cba6b4532d51",
+  "files": [
+    ".json"
+  ],
+  "subMetas": {},
+  "userData": {}
+}