Configure default Hatch environment to use uv installer

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Author: 2 people

pyproject.toml

@@ -58,6 +58,10 @@ all = [
     "dandischema[test]",
 ]
 
+[tool.hatch.envs.default]
+installer = "uv"
+python = "3.10"
+
 [tool.setuptools.packages.find]
 namespaces = true
 include = ["dandischema*"]