message: resolve vale linter spelling warning
diff: Introduces a new plugin for the Apache Airflow workflow management platform.
  This implementation has been tested with the Apache Airflow v2 API,
  -authenticating with basic auth through the Backstage proxy plugin.
  +authenticating with basic authentication through the Backstage proxy plugin.
  Supported functionality includes:
  - Information card of version information of the Airflow instance
  -- Information card of instance health for the metadatabase and scheduler
  +- Information card of instance health for the meta-database and scheduler
  - Table of DAGs with meta information and status, along with a link to view
  details in the Airflow UI
  