<!-- CURSOR_SUMMARY -->
> [!NOTE]
> **Low Risk**
> Metadata-only version bump with no runtime or behavioral changes in
the diff.
> 
> **Overview**
> Bumps the **snapchain** crate version from **0.13.0** to **0.13.1** in
`Cargo.toml` and updates the matching `snapchain` package entry in
`Cargo.lock`. No application or library code changes are included in
this diff.
> 
> <sup>Reviewed by [Cursor Bugbot](https://cursor.com/bugbot) for commit
04de50f5c16303933faf04ec17822696fed82b56. Bugbot is set up for automated
code reviews on this repo. Configure
[here](https://www.cursor.com/dashboard/bugbot).</sup>
<!-- /CURSOR_SUMMARY -->