fix(ui): incorrect style exports

[nekomeowww]

Internal server error: 
Failed to resolve import "@nolebase/ui/client/style.css" from "node_modules/.pnpm/@nolebase+vitepress-plugin-git-changelog@2.0.0-rc6_vitepress@1.1.0_vue@3.4.21/node_modules/@nolebase/vitepress-plugin-git-changelog/dist/client/index.mjs?v=90fb9ea1".

Does the file exist?

1. Missing @nolebase/ui/style.css exports

{
  "exports": {
    ".": {
      "types": "./dist/index.d.ts",
      "import": "./dist/index.mjs",
      "require": "./dist/index.js"
    },
    "./*": {
      "types": "./dist/*",
      "import": "./dist/*.mjs",
      "require": "./dist/*.js"
    }
  }
}

2. Bad build exports for @nolebase/ui/client/style.css in @nolebase/ui, should be @nolebase/ui/style.css.
3. Bad import for @nolebase/ui/client/style.css from all the other packages, should be @nolebase/ui/style.css
4. Bad configuration for vite-omit-replacing, it should be mismatched previously...

[github-actions[bot]]

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