前端代码的格式化规范统一

[saifeiLee]

你好，我想贡献代码，但是发现项目里没有统一代码格式化的配置。能否补充一下，方便我们以统一格式提交代码。

[JohnJyong]

@iamjoel @nite-knite

[iamjoel]

下面我们会加 lint 之类的配置。目前的 rule 是这样的(web/.eslintrc.json)：

{
  "extends": [
    "@antfu",
    "plugin:react-hooks/recommended"
  ],
  "rules": {
    "@typescript-eslint/consistent-type-definitions": [
      "error",
      "type"
    ],
    "no-console": "off",
    "indent": "off",
    "@typescript-eslint/indent": [
      "error",
      2,
      {
        "SwitchCase": 1,
        "flatTernaryExpressions": false,
        "ignoredNodes": [
          "PropertyDefinition[decorators]",
          "TSUnionType",
          "FunctionExpression[params]:has(Identifier[decorators])"
        ]
      }
    ],
    "react-hooks/exhaustive-deps": "warning"
  }
}

[iamjoel]

Added: https://github.com/langgenius/dify/pull/242