build(deps): update bevy requirement from 0.12 to 0.13

Updates the requirements on [bevy](https://github.com/bevyengine/bevy) to permit the latest version.
- [Release notes](https://github.com/bevyengine/bevy/releases)
- [Changelog](https://github.com/bevyengine/bevy/blob/main/CHANGELOG.md)
- [Commits](bevyengine/bevy@v0.12.0...v0.12.1)

---
updated-dependencies:
- dependency-name: bevy
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

Cargo.toml

@@ -9,7 +9,7 @@ license = "MIT OR Apache-2.0"
 repository = "https://github.com/vectorgameexperts/bevy-vello"
 
 [workspace.dependencies]
-bevy = { version = "0.12", default-features = false, features = [
+bevy = { version = "0.13", default-features = false, features = [
   "bevy_asset",
   "bevy_winit",
   "bevy_core_pipeline",