Jekyll algolia url does not include basehostname

Original issue: https://github.com/mmistakes/minimal-mistakes/discussions/3199
## I want to report a bug:
After building my website the search works however clicking on the result only redirect to subpath and excludes the basepath.
### What is the current behavior?
Redirect to subpath only
### What is your expected behavior?
redirect to hostname/subpath
### Git repository to reproduce the issue:
https://github.com/shikon/shikon.github.io/tree/source
### Ruby version used:

2.7.2p137
### Jekyll version used:

4.2.1

The issue names no source file or test. Reproduce the search result redirect using the linked shikon.github.io repository and inspect how result URLs are generated during the Jekyll build; done means clicking a result preserves the hostname and basepath before the subpath.

Written by the indexing model from the issue text.