Integration with Key module

Problem/Motivation

Currently, the Acquia Optimize module stores API key and URL within the configuration, which poses security risks. The Drupal Key module provides a mechanism to manage secrets securely by storing keys outside of Drupal config (e.g., in environment variables or external files) and providing them when needed.

Proposed resolution

This module should enhance security in this module by integrating with the Drupal Key module. This integration will ensure sensitive API key and URL are not stored directly in the module's configuratio but are instead securely retrieved via the Key module on demand.