chore: bump version to 1.7.1

feat: alias state.ToJson with state.toJson

chore: clean npm publication steps

Merge remote-tracking branch 'refs/remotes/origin/dev'

Merge remote-tracking branch 'refs/remotes/origin/dev'

Merge remote-tracking branch 'refs/remotes/origin/dev'

Updated templates

Bump version

Update build process, see y-lohse#47

Bump version