feat: Add join safety guard to prevent Cartesian product explosions a…

…nd optimize sample collection by fetching samples in a single pass.

refactor: Consolidate statistics calculation into a single Polars agg…

…regation pass for improved performance.

refactor: Switch Polars DataFrame operations to LazyFrame for diffing…

…. version bump to 0.3.0

Bump version to 0.2.3, add JSON support, and expand dtype coverage

chore: update package version to 0.2.2

chore: Replace report hero image from JPG to PNG and update README re…

…ference.

updated pyproject.toml and readme

Merge pull request #2 from godalida/fix-typo)

Update README.md

docs: Update copyright holder information in README.