v0.2.0

Added

• Configured rust-toolchain.toml with nightly-2022-08-22 for reproducible builds
• Added comprehensive CONTRIBUTING.md with development guidelines
• Added changelog fragment system with changelog.d/ directory for conflict-free versioning
• Added utility scripts for version management and release automation
• Added .pre-commit-config.yaml for code quality hooks
• Added code coverage reporting with cargo-llvm-cov and Codecov integration
• Added extensive test coverage for data module (Link, Doublet, Error, Handler/Fuse)
• Added comprehensive tests for traits module (Doublets, DoubletsExt, Links)
• Added tests for memory module components (LinksHeader, stores)

Changed

• Improved CI/CD workflow with template best practices
• Added concurrency control to prevent duplicate CI runs
• Added automatic release workflow based on changelog fragments
• Added manual release dispatch option for maintainers

Changed

• BREAKING: Migrated from nightly Rust to stable Rust (1.85+)
• BREAKING: Fuse no longer implements FnMut; use .call() method instead
• BREAKING: Removed Handler trait; handlers now use FnMut(Link<T>, Link<T>) -> Flow directly
• Migrated platform-mem dependency from git submodule to crates.io v0.3.0
• Migrated platform-trees dependency from git submodule to crates.io v0.3.3
• Replaced JavaScript CI/CD scripts with Rust scripts matching template best practices
• Updated CI/CD pipeline to use stable Rust toolchain with release.yml pattern
• Updated rustfmt.toml for stable Rust compatibility

Fixed

• Fixed CI/CD release pipeline failing on Cargo workspace repositories
• All release scripts now correctly resolve the publishable member crate's Cargo.toml instead of reading the workspace root manifest
• Fixed bump-version.rs failing on versions with pre-release suffixes (e.g. 0.1.0-pre+beta.15)
• Fixed publish-crate.rs to pass -p <package> flag for workspace repos