Bug Report: Instant Preview fails to load for headers containing Chinese characters (Non-ASCII anchors)

[jasonatcb]

Context

No response

Bug description

The Zensical Instant Preview feature fails to trigger or load correctly when a link points to a specific header (anchor) that contains Chinese characters. While standard page-level previews and English-character header previews work as expected, links using Chinese anchors do not render the preview overlay.

Related links

• Instant preview

Reproduction

reproduction.zip

Steps to reproduce

1. Initialize a Zensical project with the zensical.extensions.preview extension enabled.
2. Create a target file (e.g., test.md) with a Chinese heading: ## 中文錨點.
3. On the index page, create a link to that heading using the { data-preview } attribute:
   Test Link{ data-preview }.
4. Run uv run zensical serve and hover over the link.

Browser

No response

Before submitting

• I have read and followed the bug reporting guidelines.
• I have attached links to the documentation, and possibly related issues.
• I assure that I have removed all customizations before submitting this bug report.
• I have attached a .zip file with a minimal reproduction.

[squidfunk]

Thanks for reporting! Moving to UI repository.

[squidfunk]

Fixed in bb0907e. We need to decode the URI component when matching anchors.

[squidfunk]

Released as part of 0.0.24.