chore(project): 更改包管理为 pnpm 并更新依赖项 (vite 8...)

- 添加 .gitignore 文件以忽略日志、构建产物和编辑器文件
- 在开发环境中设置页面标题为"抖音数据去重 - dev"
- 移除 package.json 中的 engines 字段后重新添加并更新依赖版本
- 升级 Vue、Element Plus、TypeScript 等核心依赖到最新版本
- 更新 README.md 中的项目名称和推荐浏览器设置说明
- 修改 README.md 中的命令示例从 npm 到 pnpm
- 在 tsconfig.app.json 中启用 noUncheckedIndexedAccess 配置
- 将 tsconfig.node.json 继承的配置从 node22 更新为 node24
- 调整 tsconfig.node.json 中的模块解析和类型配置

web/tsconfig.node.json

@@ -1,19 +1,26 @@
+// TSConfig for modules that run in Node.js environment via either transpilation or type-stripping.
 {
-  "extends": "@tsconfig/node22/tsconfig.json",
+  "extends": "@tsconfig/node24/tsconfig.json",
   "include": [
     "vite.config.*",
     "vitest.config.*",
     "cypress.config.*",
-    "nightwatch.conf.*",
     "playwright.config.*",
     "eslint.config.*"
   ],
   "compilerOptions": {
+    // Most tools use transpilation instead of Node.js's native type-stripping.
+    // Bundler mode provides a smoother developer experience.
+    "module": "preserve",
+    "moduleResolution": "bundler",
+    // Include Node.js types and avoid accidentally including other `@types/*` packages.
+    "types": [
+      "node"
+    ],
+    // Disable emitting output during `vue-tsc --build`, which is used for type-checking only.
     "noEmit": true,
-    "tsBuildInfoFile": "./node_modules/.tmp/tsconfig.node.tsbuildinfo",
-
-    "module": "ESNext",
-    "moduleResolution": "Bundler",
-    "types": ["node"]
+    // `vue-tsc --build` produces a .tsbuildinfo file for incremental type-checking.
+    // Specified here to keep it out of the root directory.
+    "tsBuildInfoFile": "./node_modules/.tmp/tsconfig.node.tsbuildinfo"
   }
 }