[ga-bump-release] Update Dolt version to 1.81.6 and release v1.81.6

[ga-bump-release] Update Dolt version to 1.81.5 and release v1.81.5

[ga-bump-release] Update Dolt version to 1.81.4 and release v1.81.4

[ga-bump-release] Update Dolt version to 1.81.3 and release v1.81.3

[ga-bump-release] Update Dolt version to 1.81.2 and release v1.81.2

[ga-bump-release] Update Dolt version to 1.81.1 and release v1.81.1

[ga-bump-release] Update Dolt version to 1.81.0 and release v1.81.0

[ga-bump-release] Update Dolt version to 1.80.2 and release v1.80.2

[ga-bump-release] Update Dolt version to 1.80.1 and release v1.80.1

[ga-bump-release] Update Dolt version to 1.80.0 and release v1.80.0