Azure CLI Credential support was added to the sqlcmd-go tool back in v1.4.0 but the @tediousjs/connection-string library does not support the Active Directory Az CLI Authentication parameter in the connection string.
https://github.com/tediousjs/connection-string/blob/v0.5.0/src/parser/sql-connection-string.ts#L49-L51
Since many use cases of this action would involve first doing an azure/login, it makes sense to support the CLI credentials.
I am completely aware that this is a problem in a dependent package, but it would appreciate any update on plans to support this, or guidance to achieve this that does not involve manually installing sqlcmd.