Release v2.0.0

What's Changed

• Move CLI deps (typer, rich) to optional [cli] extra by @snopoke in #42
• Align Python version support with CI matrix (drop 3.9) by @snopoke in #44
• Remove deprecated update_progress / increment_progress by @snopoke in #43
• Refresh lint/format tooling by @snopoke in #45

Full Changelog: v1.7.0...v2.0.0