ENH: add projection support in geoarrow output #333

Job	Run time
ubuntu-latest, 3.10, ci/environment.yml	43s
ubuntu-latest, 3.11, ci/environment.yml	43s
ubuntu-latest, 3.12, ci/environment.yml	42s
macos-latest, 3.10, ci/environment.yml	48s
macos-latest, 3.11, ci/environment.yml	48s
macos-latest, 3.12, ci/environment.yml	44s
windows-latest, 3.10, ci/environment.yml	2m 26s
windows-latest, 3.11, ci/environment.yml	2m 25s
windows-latest, 3.12, ci/environment.yml	2m 15s
ubuntu-latest, 3.12, ci/environment-dev.yml	1m 24s
macos-latest, 3.12, ci/environment-dev.yml	1m 17s
windows-latest, 3.12, ci/environment-dev.yml	2m 36s
	16m 51s

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