3.0.0b1

What's Changed

• move pagination models to extensions submodule by @vincentsarago in #717
• remove pagination extension dependency and add request model attributes by @vincentsarago in #718
• replace attr with dataclass + fastapi.Query() for GET models by @vincentsarago in #714
• pin minimal version for fastapi-slim by @vincentsarago in #724
• remove FieldsExtension check in StacApi by @vincentsarago in #725
• Release/v3.0.0b1 by @vincentsarago in #727

Full Changelog: 3.0.0a4...3.0.0b1