v0.21.0

Version 0.21.0 (2026-07-04)

• Updated bevy to 0.19 (thanks to ycastorium, PR #48)
• Updated thiserror to 2
• Updated rcgen to 0.14
• Updated base64 to 0.22
• Updated rustls-platform-verifier to 0.7
• Moved examples into workspace sub-crates (examples/breakout, examples/chat) to isolate their Bevy dependencies from the library crate
• Added Endpoint::local_addr() to return the actual socket address after bind (including the OS-assigned port when using port 0)
• Tests: integration tests now bind the server on port 0 instead of hardcoded ports to avoid collisions in parallel runs