chore(deps): update dependency polars to v1.39.2 (#2794)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

data/requirements.txt

@@ -3,7 +3,7 @@ beautifulsoup4==4.14.3
 defusedxml==0.7.1
 lxml==6.0.2
 Pillow==12.1.1
-polars==1.39.0
+polars==1.39.2
 pyarrow==23.0.0
 pydantic==2.12.5
 pyyaml==6.0.3