Prep for release

Reruns notebooks with new default semantic cache embedding model (#333)

Widen ml-dtypes pkg range (#315)

Will also patch release `0.5.2` from here.

Bump version to 0.5.1 (#312)

Add tests, bump version for 0.4.1 (#290)

Release 0.4.0 (#288)

Release 0.3.9

Release version 0.3.8 (#257)

Release 0.3.7 (#251)

Release version 0.3.7 of RedisVL.

Release 0.3.6 (#240)