Add Copernicus Marine backend (GLORYS12, DUACS, WAVERYS for now)#4

Draft

willirath wants to merge 2 commits intoCliDyn:mainfrom

geomar-od:add-cmems

Commits on Feb 26, 2026

feat: add Copernicus Marine backend (GLORYS12, DUACS, WAVERYS)

willirath
and
claude
committed
fix: depth_m=None now retrieves full water column instead of surface

willirath
and
claude
committed