internal: bump polars from 1.43.0 to 1.43.1 in the uv-dependencies group

[dependabot]

Bumps the uv-dependencies group with 1 update: polars.

Updates polars from 1.43.0 to 1.43.1

Release notes

Sourced from polars's releases.

Python Polars 1.43.1

🚀 Performance improvements

• Optimize not(bool_f) to not_bool_f (#28474)

✨ Enhancements

• Allow callback sinks on cloud (#28458)

🐞 Bug fixes

• Fix panic on self join of scan_delta / scan_iceberg (#28468)
• Fix UB on first/last_non_null with empty chunk (#28495)
• Do not CSE non-column height expr on streaming engine (#28480)
• Propagate adjusted sortedness through Gather (#28493)
• Deduplicate the expression equality checks (#28483)
• Address 3VL issue with SQL NOT IN interaction with NULL values and joins (#28484)
• Use total comparison in Expr literal values (#28482)
• Ensure SQL SUM and CORR aggregates return NULL for all-null inputs, add TOTAL (#28475)
• Share null_count_dtype helper between Delta and Iceberg, fixing SchemaError (#28479)
• Remove non-output columns from the equi-join and semi/anti-join operators (#28446)
• Fix dropped slice on multiple unions (#28477)
• Fix in-memory engine incorrect slice on maintain order join (#28478)
• Check join schema by position (#28455)
• Block predicate pushdown past overwritten window keys (#28429)

📖 Documentation

• Update and restructure README (#28490)
• Minor fixes to Spark migration guide (#27730)
• Relocate Polars Cloud & On-Prem User Guide (#28462)
• Add notes on k8s operator (#28445)

🛠️ Other improvements

• Make hive_part extraction a function and public (#28507)
• Deduplicate the expression equality checks (#28483)
• Bump ruff and mypy package versions (#28456)
• Fix flaky test (#28454)

Thank you to all our contributors for making this release possible! @​AnirudhRahul, @​EndPositive, @​Jesse-Bakker, @​alexander-beedie, @​carnarez, @​dancsi, @​mdroogh, @​mroeschke, @​nameexhaustion, @​nchammas, @​orlp, @​r-brink and @​ritchie46

Commits

• 8d438be Python Polars 1.43.1 (#28523)
• a3e282a refactor: Make hive_part extraction a function and public (#28507)
• f6d2bec docs: Update and restructure README (#28490)
• b78761c feat(rust): Support reading IEEE 754 total order Parquet column order (#27896)
• b1268f1 fix: Fix panic on self join of scan_delta / scan_iceberg (#28468)
• 0d4a49a fix(rust): Decrement ParkGroup worker count when worker exits (#28492)
• a3982dd fix(rust): Add missing Send bounds in Connector (#28497)
• 49ceb73 fix: Fix UB on first/last_non_null with empty chunk (#28495)
• 1f63626 fix: Do not CSE non-column height expr on streaming engine (#28480)
• f75402e fix: Propagate adjusted sortedness through Gather (#28493)
• Additional commits viewable in compare view

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