The "Home" link in the breadcrumb is broken

[cppcho]

Describe the bug
Clicking on the "Home" link redirect to an empty page.

To Reproduce
Steps to reproduce the behavior:

1. Go to https://quartz.jzhao.xyz/features/backlinks
2. Click on "Home" link in the breadcrumb

Expected behavior
Redirect to the index page.

Screenshots and Source
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1. providing a simple reproduction
2. linking to your Quartz repository where the problem can be observed

Desktop (please complete the following information):

Commit: c98ef7e

• Quartz Version: [e.g. v4.1.2]: v4.4.0
• node Version: [e.g. v18.16]: v23.5.0
• npm version: [e.g. v10.1.0]:
• OS: [e.g. iOS] macOS
• Browser [e.g. chrome, safari]: All

Additional context
Add any other context about the problem here.

[aarnphm]

related to the regression made recently with the joinSegments refactoring