Relax Python constraint (#3)

* Add Python 3.13 and 3.14 support

* Relax Python constraint and trim runtime deps

* Expand cnmaps-data CI to multiple platforms

* Bump version to 1.1.2

* Localize changelog entry for 1.1.2

Reduce foreign boundary package size

Enhance world-countries dataset and update README with changelog (#1)

Enhance world-countries dataset and update README with changelog

Fix project metadata URLs