0.19.0

Refactor

• python imports (#1730) (77254b4a)
• convert db extract calls to async (#1715) (4ddf5b41)
• sync sentry cleanup grpc errors (#1716) (b0c8ac50)
• remove user migration utils (#1710) (f01c21fe)
• move stream code into its own module (a51c0144)
• remove purge_ttl.rs (#1702) (31c3b866)
• quiet dbg calls (#1701) (0e3f7d16)

Bug Fixes

• make pyo3 usage optional per the feature flag (#1731) (2fb6b84a)

Breaking Changes

• require minimum mysql 8 (#1717) (69005091, breaks #)

Chore

• require minimum mysql 8 (#1717) (69005091, breaks #)
• strip actix-web features (#1713) (dd546f02)
• remove extraneous dependencies (#1700) (0768d497)

Features

• use poetry for dependency management (#1706) (f8715d4e)
• spanner scripts parse gcp project (#1714) (d716ac5d)

Test

• add spanner db tests to ci (#1711) (f407eb21)
• make StreamedResultSet's stream generic (59df9f64)