Migrate dbt-cloud run list to dbt Cloud API v2 from v4 (deprecated)

[stumelius]

Description & motivation

dbt Cloud API v4 will be DEPRECATED by April 30th, 2023. We are advising migration to dbt Cloud API v2 and will be providing guidance docs soon. In the interim, support for partners can be provided via shared Slack channels or reaching out to [email protected]. All other users can reach out to dbt Support https://docs.getdbt.com/docs/dbt-support.

Checklist

• I have written unit tests for new features (e.g., a new command test case in conftest.py)
• I have written integration tests for new features (e.g., a new step in the CI workflow)
• I have added descriptions to new commands and arguments
• I have updated the README.md (if applicable)