modflow-setup

ci: test against pip conda and GitHub (develop) Flopys; install also with --no-deps to prevent reinstall of pandas < 3

fix(pandas 3 support): Refactor Series.dtype == object checks to pd.api.types.is_string_dtype() and other misc fixes

fix(pandas 3 support): Refactor Series.dtype == object checks to pd.api.types.is_string_dtype()

build(deps): bump actions/upload-artifact from 6 to 7

feat: geopackage input with layernames (specified in format: filename>.gpkg|layername=<layer name> or filename>.gpkg|layer=<layer name>), for example as a way to specify the active model extent (e.g. in the source_data: idomain: block for Modflow 6 models)