refactor(auth): 移除未使用的js-cookie导入并重构token管理

feat(ruoyi): 新增ruoyi工具包包含request、auth等工具

将原有的auth.js和request.js功能迁移至新创建的@klp/ruoyi工具包中，并更新相关引用

packages/ruoyi/package.json

@@ -0,0 +1,17 @@
+{
+  "name": "@klp/ruoyi",
+  "version": "1.0.0",
+  "description": "",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "author": "",
+  "license": "ISC",
+  "dependencies": {
+    "axios": "^1.13.2",
+    "element-ui": "^2.15.14",
+    "file-saver": "^2.0.5",
+    "js-cookie": "^3.0.5"
+  }
+}