v0.4.5

[0.4.5] - 2026-07-01

Fixed

• Cleaned up example scripts so ruff check . passes.
• Corrected stale example install text from modelbridge[xgboost] to predikit[xgboost].
• Improved ensemble validation for mismatched outputs and invalid weights.
• Improved registry duplicate-name handling and lookup errors.
• Validated confidence_threshold bounds.

Changed

• Split slow MLflow roundtrip tests from the fast default test suite.