feat: Add bevy-reflect feature

[TeamDman]

Exploring this for personal use and figured I'd upstream.
Potential caveat is that I'm targeting bevy 0.17.0-rc.1

Mainly copying

https://github.com/bevyengine/bevy/blob/8b36cca28c4ea00425e1414fd88c8b82297e2b96/crates/bevy_reflect/src/impls/smol_str.rs

haven't checked how it looks when paired with bevy world inspector plugin yet

[ParkMyCar]

Hey @TeamDman, thanks for the PR! Happy to add support for bevy but I wouldn't want to depend on a release candidate. It looks like for the last few releases it was ~1 month from RC to stable version, let's wait for stabilization and then merge?

[TeamDman]

Bevy 0.17 is out, will try and get this updated soon
https://bevy.org/news/bevy-0-17/

[Copilot]

Pull Request Overview

This PR adds bevy-reflect feature support to CompactString, enabling integration with Bevy's reflection system. The implementation follows the pattern used by other Bevy string types and includes comprehensive test coverage.

• Adds bevy-reflect feature flag and implementation using impl_reflect_opaque! macro
• Creates example demonstrating CompactString usage with Bevy ECS components
• Includes comprehensive test suite covering reflection functionality

Reviewed Changes

Copilot reviewed 6 out of 6 changed files in this pull request and generated 2 comments.

Show a summary per file

File	Description
compact_str/Cargo.toml	Adds bevy-reflect feature flag and bevy_reflect dependency
compact_str/src/features/mod.rs	Conditionally includes the new bevy_reflect module
compact_str/src/features/bevy_reflect.rs	Implements Reflect trait for CompactString with comprehensive tests
examples/bevy-reflect/Cargo.toml	Example project configuration with bevy dependencies
examples/bevy-reflect/src/main.rs	Example demonstrating CompactString with Bevy ECS components
Cargo.toml	Adds example to workspace members

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