chore: 前端工程化 + Git hooks + 对齐 PathEditor 规范

- 新增 .gitattributes（CRLF 统一）+ rust-toolchain.toml
- 新增 Prettier + ESLint + markdownlint 配置
- 新增 Husky Git hooks（pre-commit lint-staged + commit-msg commitlint）
- 新增 vitest 前端测试（12 tests, utils/qrText.ts）
- 新增 @ 路径别名（vite + tsconfig）
- 新增 ROADMAP / SUPPORT / CODEOWNERS / FUNDING / dependabot
- 更新 .gitignore + .editorconfig
- 更新 package.json（新增 lint/format/test 脚本）
- 全项目 prettier 格式化 + eslint 通过
- 更新 CLAUDE.md + README.md

gui/src-frontend/package.json

@@ -1,13 +1,30 @@
 {
-  "name": "qrgen-frontend",
+  "name": "qrgen-gui",
   "private": true,
   "version": "0.1.0",
   "type": "module",
+  "lint-staged": {
+    "*.{ts,tsx}": [
+      "prettier --write",
+      "eslint --fix"
+    ],
+    "*.{json,md,css,html}": [
+      "prettier --write"
+    ]
+  },
   "scripts": {
     "dev": "vite --port 1420",
     "build": "tsc && vite build",
     "preview": "vite preview",
-    "tauri": "tauri"
+    "tauri": "tauri",
+    "lint": "eslint .",
+    "lint:fix": "eslint . --fix",
+    "format": "prettier --write \"src/**/*.{ts,tsx}\"",
+    "format:check": "prettier --check \"src/**/*.{ts,tsx}\"",
+    "test": "vitest run",
+    "test:watch": "vitest",
+    "test:coverage": "vitest run --coverage",
+    "prepare": "husky"
   },
   "dependencies": {
     "@tauri-apps/api": "^2",
@@ -19,14 +36,27 @@
     "react-dom": "^18.3.1"
   },
   "devDependencies": {
+    "@commitlint/cli": "^19",
+    "@commitlint/config-conventional": "^19",
+    "@eslint/js": "^9",
     "@tauri-apps/cli": "^2.11.2",
+    "@testing-library/jest-dom": "^6",
+    "@testing-library/react": "^16",
     "@types/react": "^18.3.12",
     "@types/react-dom": "^18.3.1",
     "@vitejs/plugin-react": "^4.3.4",
     "autoprefixer": "^10.4.20",
+    "eslint": "^9",
+    "globals": "^16",
+    "husky": "^9",
+    "jsdom": "^26",
+    "lint-staged": "^15",
     "postcss": "^8.4.49",
+    "prettier": "^3",
     "tailwindcss": "^3.4.16",
     "typescript": "^5.6.3",
-    "vite": "^6.0.3"
+    "typescript-eslint": "^8",
+    "vite": "^6.0.3",
+    "vitest": "^3"
   }
 }