Tabledata

* Drop support for Python 3.7/3.8
* Add support for Python 3.12/3.13
* Add GitHub Actions workflows for building and publishing to PyPI/TestPyPI and signing with sigstore
* Refactoring

**Full Changelog**: https://github.com/thombashi/tabledata/compare/v1.3.3...v1.3.4

- Improve type annotations

**Full Changelog**: https://github.com/thombashi/tabledata/compare/v1.3.2...v1.3.3

- Drop support for Python 3.6
- Bump minimum required version of `DataProperty` to 1.0.1
- Improve type annotations
- Update `[build-system]`
- Add `zip_safe=False`
- Add `__all__` to __init__.py
- Update `DeprecationWarning`

**Full Changelog**: https://github.com/thombashi/tabledata/compare/v1.3.1...v1.3.2

What's Changed
* Lazily import pandas to speedup non-pandas use by hugovk in https://github.com/thombashi/tabledata/pull/2
* Add support for Python 3.11 by hugovk in https://github.com/thombashi/tabledata/pull/1
* Update requirements

New Contributors
* hugovk made their first contribution in https://github.com/thombashi/tabledata/pull/2

**Full Changelog**: https://github.com/thombashi/tabledata/compare/v1.3.0...v1.3.1

- Add `max_precision` to the `TableData` constructor
- Modify type annotation
- Update requirements

- Drop support for Python 3.6
- Modify type annotations