environment variable: value instead of valueFrom for databricks_warehouse_id

[leensen]

in several examples app.yaml (gradio-data-app/app.yaml) an env: is set.
if I set app.yaml

env:
- name: "DATABRICKS_WAREHOUSE_ID"
valueFrom: "sql-warehouse"

is not working, but:

env:
- name: "DATABRICKS_WAREHOUSE_ID"
value: "sql-warehouse"

so, use value for at least DATABRICKS_WAREHOUSE_ID instead of valueFrom