v1.0.21

What's Changed

• fix(release): re-lock uv.lock on version bump and enforce it in version-drift by @crambelsoupy in #86
• feat(east-py-datascience): add scale_pos_weight to XGBoostConfigType by @crambelsoupy in #92
• fix(release): install uv in the prepare job so the version bump can re-lock uv.lock by @crambelsoupy in #95
• fix(release): carry uv.lock in the version-bump artifact so finalize sees the re-lock by @crambelsoupy in #97

Full Changelog: v1.0.20...v1.0.21