v0.6.0

What's Changed

• ✨ add forest cleanup command and post-cleanup simplification metrics by @Neplex in #151
• ✨ Move from single link hierarchical clustering to HDBSCAN by @Neplex in #144
• ⚡ Add sequential tree-rewriting simplification for single-worker by @Neplex in #152
• 🐛 Fix tree mutation to avoid leaving tree in invalid state on exception by @Neplex in #150
• 🐛 Fix Tree parent pointer issue by @Neplex in #155
• ⬆️ Bump ruff from 0.14.7 to 0.14.13 by @dependabot[bot] in #147, #157
• ⬆️ Bump mypy from 1.19.0 to 1.19.1 by @dependabot[bot] in #154
• ⬆️ Bump pyrefly from 0.45.2 to 0.49.0 by @dependabot[bot] in #153, #158, #160
• ⬆️ Update MLFlow (>=3.5) by @Neplex in #156

Full Changelog: v0.5.2...v0.6.0