Better default minisearch tokenizer for Chinese documents

[leyen-me]

trafficstars

Describe the bug

搜索不到内容

Reproduction

中文内容

Expected behavior

System Info

no

Additional context

No response

Validations

• [X] Check if you're on the latest VitePress version.
• [X] Follow our Code of Conduct
• [X] Read the docs.
• [X] Check that there isn't already an issue that reports the same bug to avoid creating a duplicate.