fix(deps): update dependency fumadocs-core to v15.7.0

[renovate]

This PR contains the following updates:

Package	Change	Age	Confidence
fumadocs-core (source)	15.6.12 -> 15.7.0

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Release Notes

fuma-nama/fumadocs (fumadocs-core)

v15.7.0

Compare Source

Minor Changes

• 514052e: Include locale code into page.path

  Previously when i18n is enabled, page.path is not equal to the virtual file paths you passed into loader():

  const source = loader({
    source: {
      files: [
        {
          path: 'folder/index.cn.mdx',
          // ...
        },
      ],
    },
  });
  
  console.log(source.getPages('cn'));
  // path: folder/index.mdx

  This can be confusing, the only solution to obtain the original path was page.absolutePath.

  From now, the page.path will also include the locale code:

  const source = loader({
    source: {
      files: [
        {
          path: 'folder/index.cn.mdx',
          // ...
        },
      ],
    },
  });
  
  console.log(source.getPages('cn'));
  // path: folder/index.cn.mdx

  While this change doesn't affect intended API usages, it may lead to minor bugs when advanced usage/hacks involved around page.path.

• e785f98: Introduce page tree fallback API

  Page tree is a tree structure.

  Previously, when an item is excluded from page tree, it is isolated entirely that you cannot display it at all.

  With the new fallback API, isolated pages will go into fallback page tree instead:

  {
    "children": [
      {
        "type": "page",
        "name": "Introduction"
      }
    ],
    "fallback": {
      "children": [
        {
          "type": "page",
          "name": "Hidden Page"
        }
      ]
    }
  }

  Items in fallback are invisible unless you've opened its item.

• 0531bf4: Introduce page tree transformer API

  You can now define page tree transformer.

  export const source = loader({
    // ...
    pageTree: {
      transformers: [
        {
          root(root) {
            return root;
          },
          file(node, file) {
            return node;
          },
          folder(node, dir, metaPath) {
            return node;
          },
          separator(node) {
            return node;
          },
        },
      ],
    },
  });

• 50eb07f: Support type-safe i18n config

  // lib/source.ts
  import { defineI18n } from 'fumadocs-core/i18n';
  
  export const i18n = defineI18n({
    defaultLanguage: 'en',
    languages: ['en', 'cn'],
  });

  // root layout
  import { defineI18nUI } from 'fumadocs-ui/i18n';
  import { i18n } from '@​/lib/i18n';
  
  const { provider } = defineI18nUI(i18n, {
    translations: {
      cn: {
        displayName: 'Chinese',
        search: 'Translated Content',
      },
      en: {
        displayName: 'English',
      },
    },
  });
  
  function RootLayout({ children }: { children: React.ReactNode }) {
    return <RootProvider i18n={provider(lang)}>{children}</RootProvider>;
  }

  Although optional, we highly recommend you to refactor the import to i18n middleware:

  // here!
  import { createI18nMiddleware } from 'fumadocs-core/i18n/middleware';
  import { i18n } from '@​/lib/i18n';
  
  export default createI18nMiddleware(i18n);

Patch Changes

• e254c65: Simplify Source API storage management
• ec75601: Support ReactNode for icons in page tree
• 67df155: createFromSource support async buildIndex and Fumadocs MDX Async Mode
• b109d06: Redesign useShiki & <DynamicCodeBlock /> to use React 19 hooks

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