build(deps): bump glib from 0.18.5 to 0.20.0 in /desktop/tauri/src-tauri

Bumps [glib](https://github.com/gtk-rs/gtk-rs-core) from 0.18.5 to 0.20.0.
- [Release notes](https://github.com/gtk-rs/gtk-rs-core/releases)
- [Changelog](https://github.com/gtk-rs/gtk-rs-core/blob/main/CHANGELOG.md)
- [Commits](https://github.com/gtk-rs/gtk-rs-core/compare/0.18.5...0.20.0)

---
updated-dependencies:
- dependency-name: glib
  dependency-version: 0.20.0
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

desktop/tauri/src-tauri/Cargo.toml

@@ -57,7 +57,7 @@ dark-light = { path = "../rust-dark-light" }
 
 # Linux only
 [target.'cfg(target_os = "linux")'.dependencies]
-glib = "0.18.4"
+glib = "0.20.0"
 gtk-sys = "0.18.0"
 glib-sys = "0.18.1"
 gdk-pixbuf = "0.18.3"