build(deps-dev): update @vuepress/utils requirement from ^2.0.0-beta.35 to ^2.0.0-beta.49

[dependabot[bot]]

Updates the requirements on @vuepress/utils to permit the latest version.

Release notes

Sourced from @​vuepress/utils's releases.

v2.0.0-beta.49

Please refer to CHANGELOG.md for details.

Changelog

Sourced from @​vuepress/utils's changelog.

2.0.0-beta.49 (2022-07-11)

Bug Fixes

• bundler-vite: handle process.env replacement in dev (20f8a3f)
• cli: check dest path correctly (close #954) (6a18c91)
• theme-default: fallback select language aria-label correctly (d450478)
• theme-default: fix 404 page style regression (close #963) (6a26f0b)
• theme-default: fix minor issues of collapsible sidebar (close #967) (022e611)
• theme-default: make headings anchor non-selectable (#973) (5020fc1)

Code Refactoring

• markdown: externalize custom component plugin (a1909c0)
• markdown: externalize headers and title plugin (8441569)
• markdown: externalize sfc plugin (a23aaa1)

Features

• markdown: support frontmatter options (6056e37)
• theme-default: try to keep current hash across languages (a13c1e7)
• utils: add isChildPath util (698e599)

BREAKING CHANGES

• markdown: markdown.extractHeaders has been renamed to markdown.headers
• markdown: markdown.extractTitle has been renamed to markdown.title
• markdown: markdown.hoistTags has been renamed to markdown.sfc
• markdown: node-api page.hoistedTags has been renamed to page.sfcBlocks
• markdown: markdown.customComponent has been renamed to markdown.component

2.0.0-beta.48 (2022-06-11)

Bug Fixes

• plugin-docsearch: keep base in result items (close #933) (35ebc91)
• shared: check markdown links correctly (252f4ac)

Performance Improvements

• replace object literals with json when generating client codes (6db42f0)

... (truncated)

Commits

• 8880fad build: publish v2.0.0-beta.49
• aaec28a build(markdown): bump mdit-vue to 0.6.0
• faf96bc build: bump dependencies
• 907777d chore(markdown): add comments
• 5020fc1 fix(theme-default): make headings anchor non-selectable (#973)
• 6056e37 feat(markdown): support frontmatter options
• 63289b0 build: bump dependencies
• cc84e35 refactor(core): remove toml from dependencies
• 8441569 refactor(markdown): externalize headers and title plugin
• 20f8a3f fix(bundler-vite): handle process.env replacement in dev
• Additional commits viewable in compare view

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[dependabot[bot]]

Superseded by #133.