Aura deployment changelog

Changelog of Aura deployment for Prince Aura Platform release

Added

Two new metrics have been added using Databricks logs.
- query_databricks_upload_last_24h_policy: Upload events count from avro/databricks.ERROR blob in the last 24h.
- query_databricks_delete_last_24h_policy: Delete events count from avro/databricks.ERROR blob in the last 24h. Using these metrics, a new alert DatabricksUploadWithoutDelete has been created to notify the user when those files are uploaded but not deleted in the last 24h.
prometheus-es-exporter is deployed by default to collect the metrics from Databricks logs.

Azure not longer allows setting the password for app registration. The password is now generated by Azure and should be retrieved during the creation. The installer has been modified to handle this change.
A new utils container is created in the Common Storage account to store the app registration password in encrypted files, allowing the installer to retrieve it later.
microsoft_app_password must not be set in the config.yml file anymore. The installer will set it automatically.
Related documents:
- Aura deployment

Starting in this release, the DNS entries are also created in a DNS Azure resource from global as a first step to move DNS resolution to this service instead of arsys.
This will be completed in future releases once all the environments are registered in the new resource.