[ci] Added automated backport workflow

[deps] Update psycopg2 requirement from ~=2.9.10 to ~=2.9.11

[ci] Bump actions/checkout from 5 to 6

[ci] Bump actions/checkout from 4 to 5

[ci] Bump actions/setup-python from 5 to 6

[qa] Reformatted YAML and Markdown files with prettier

[ci] Bump pypa/gh-action-pypi-publish

[docs] Added FUNDING.yml

[qa] Minor fixes to README rst syntax

1.2.0 release

[fix] Make GeoJSON output valid by transforming to WGS84 #188

[docs] Updated Compatibility Table in README

Merge pull request #332 from adamchainz/update_tested_versions

[ci] Updated postgis to 17-3.5-alpine

[chores] Updated Development Status classifier in setup.py