* Upgrade Airflow from 2.7.3 to 2.8.2.
* Update CircleCI Docker orb from 2.2.0 to 2.5.0.
* Update Ruff config for version 0.2.
* fix dockerfile URL scheme to use https for gcloud CLI
* Restore `google-auth` extra, with its built-in dependency on `authlib`.
* Add missing Airflow state colors for "restarting", "deferred", and "removed".
* Explain the difference between our configured Airflow state colors and the defaults.
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Co-authored-by: mikaeld <mducharme@mozilla.com>