chore：完善项目目录结构和基础框架

- 添加核心系统框架目录结构
- 创建游戏模块化组织架构
- 添加数据配置和本地化支持
- 建立脚本分类管理体系
- 创建场景预制件管理目录

data/configs/game_config.json

@@ -0,0 +1,29 @@
+{
+  "game": {
+	"name": "whaleTown",
+	"version": "1.0.0",
+	"debug_mode": true
+  },
+  "network": {
+	"api_base_url": "https://whaletownend.xinghangee.icu",
+	"timeout": 30,
+	"retry_count": 3
+  },
+  "ui": {
+	"default_font_size": 14,
+	"toast_duration": 2.0,
+	"transition_duration": 0.3
+  },
+  "gameplay": {
+	"auto_save_interval": 300,
+	"max_inventory_slots": 50,
+	"default_player_stats": {
+	  "level": 1,
+	  "coins": 100,
+	  "exp": 0,
+	  "max_exp": 100,
+	  "energy": 100,
+	  "max_energy": 100
+	}
+  }
+}