New Features

• AWDB Module: Added support for the Air and Water Database (AWDB) with new soildb.awdb module for weather station queries, data availability checks, and time series fetching
• Synchronous API: Introduced @sync decorator for automatic generation of synchronous versions of async functions
• Enhanced Validation: Improved data quality scoring and validation results in SDAResponse

Bug Fixes

• Fixed ValueError when converting empty SDA responses to SoilProfileCollection objects by properly handling column validation
• Corrected type annotations, mypy errors, and validation logic
• Fixed client selection and test suite issues

Improvements

• Enhanced response parsing with better metadata extraction and error recovery
• Improved empty DataFrame handling to preserve column schemas
• Code quality enhancements with Ruff linting and type checking

Dependencies

• Added optional AWDB dependencies
• Updated build and development tool versions

What's Changed

• soildb v0.3.0 by @brownag in #2 #3

Full Changelog: 0.2.0...0.3.0