Is your feature request related to a problem? Please describe.

auto-setup.sh can use different database name for core/visibility databases but only one user/pass can be set.

Describe the solution you'd like

Adding VISIBILITY_POSTGRES_USER/VISIBILITY_POSTGRES_PWD variables to the script and using them as parameters to temporal-sql-tool command.

Additional context

The same variable names are already used in https://github.com/temporalio/temporal/blob/main/docker/config_template.yaml