v0.10.0

• bump eyecite~=2.6.3
• bump lxml>=4.9.1
• "generic" param defaults to False for Reading classes
• ignore dirs in pytest.ini
• let models inherit "absent" field
• pin justopinion==0.4.0
• pin legislice==0.8.1
• update github workflow
• update tests to use CourtListener API
• use pydantic 2 field_validator and model_json_schema
• use ValueError instead of pydantic ValidationError
• validate_enactment_groups returns early if v is falsy