Feature suggestion - variable interpolation in DAB script

[ryanbo3]

It's possible to set DAB script variables using environment variables but it would be cleaner to use the yaml defined variables.

Example (feels clunky):
databricks bundle run create_lakebase_schemas

# Schema Definitions for Lakebase
scripts:
  create_lakebase_schemas:
      content: databricks psql $LAKEBASE_INSTANCE -- -d $LAKEBASE_DATABASE -c 'CREATE SCHEMA my_schema;'

It would be great to be use ${var.lakebase_database} defined in databricks.yml

This currently spits out the following error:

We do not support the ${...} interpolation syntax in scripts because
it's ambiguous whether it's a variable reference or reference to an
environment variable.

v0.281.0