v0.2.2

• removed the Rust-specific Cursor rule superseded by shared workspace standards;
• strengthened CI with stable toolchain checks, warnings-as-errors documentation, pinned nightly formatting, and example packaging;
• refreshed repository metadata, editor configuration, ignore rules, and Rust formatting configuration;
• added the versions example and excluded development-only files from published packages;
• documented the MSRV and canonicalised Cargo.toml dependency metadata;
• updated base-traits, collect-rs, and test_help-rs to current compatible releases;
• improved the test-name checker and retained the full feature and packaging validation matrix;