build(deps): bump polars from 1.38.1 to 1.39.3#38

lwjohnst86 merged 1 commit intomainonlimit-study/feasibility-data:mainfrom

dependabot/uv/polars-1.39.3onlimit-study/feasibility-data:dependabot/uv/polars-1.39.3Copy head branch name to clipboard