Link completion won't work until the file is saved

[WhyNotHugo]

Check if applicable

• I have searched the existing issues (required)
• I'm willing to help fix the problem and contribute a pull request

Describe the bug

When creating a new note, autocompletion won't work until the note is saved at least once.

How to reproduce?

1. zk new
2. [[something (to trigger completion

zk configuration

https://git.sr.ht/~whynothugo/dotfiles/tree/c19aadfa558f5f0a2ce824fa84f7e82a557f96a3/item/home/.config/zk/config.toml

Environment

zk 0.15.3-1-g300964f
system: Linux 7.0.3-0-stable x86_64 Linux