Change default redirect_url and scopes of client dbt-databricks

[jackyhu-db]

Issue

The default redirect_url http://localhost:8020 and scope all-apis is not configured in the OAuth client dbt-databricks, which leads to the failure in OAuth U2M flow with the default OAuth configuration in the dbt profile.

Description

Change the default redirect_url and scopes of OAuth client dbt-databricks to align its configuration in Databricks

• redirect_url: http://localhost:8050
• scope: [sql, offline_access]

Checklist

• [x] I have run this code in development and it appears to resolve the stated issue
• [x] This PR includes tests, or tests are not required/relevant for this PR
• [x] I have updated the CHANGELOG.md and added information about my change to the "dbt-databricks next" section.