Nextmv Platform point release

This release incorporates changes to the backend of the Nextmv decision optimization platform for:

`v0.11.4` Upgrade Guide for CLI

This upgrade guide assumes you’ve previously installed and configured the Nextmv CLI.

Open up a terminal and run the following:

nextmv update

Alternatively, you can specify the version.

nextmv update v0.11.4

To update and tidy your Go project and reference SDK v0.19.1, stand at the location of the go.mod and run:

go get github.com/nextmv-io/sdk@v0.19.1
go mod tidy