chore(deps): update dependency vitepress to v1.0.0-rc.12

[renovate]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
vitepress (source)	1.0.0-rc.11 -> 1.0.0-rc.12

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Release Notes

vuejs/vitepress (vitepress)

v1.0.0-rc.12

Compare Source

Bug Fixes

• theme: prevent closing local search box on key enter (#​2933) (e544b41)
• theme: use brand color on search highlight (dfc0fbf), closes #​2902

Features

• highlight nav by default when one of the items is matched (#​2893) (b1fbece)
• process md includes before building local search index (#​2906) (c6ff5c7)
• support for customizing the starting line number in a code block (#​2917) (c0ce7f7)
• theme: allow setting target in home features (#​2897) (cb49673)
• theme: use inert to avoid traverse menus and content with keyboard (#​2932) (070fc0a)

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Configuration

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