release: 0.5.5 (next-hat#207)

* release: 0.5.5

* upgrade docker image

* chore: upgrade

release: 0.5.4-stable (next-hat#164)

chore: release nightly 0.5.4 (next-hat#163)

chore: release 0.5.3 (next-hat#155)

chore: prepare release 0.5.3