Final answer:
Copado sends a notification highlighting auto-resolved conflicts in merging branches, detailing the affected files and metadata, as well as the commit and repository involved.
Step-by-step explanation:
Whenever Copado auto-resolves a conflict, the following actions will occur: Copado will send a notification, indicating that conflicts have been auto-resolved while merging the branches. This notification usually indicates which files and metadata were changed. It also includes the details of the commit and the affected repository. Therefore, the correct answer is C) Alert, files, code, repository. Note that it is essential to review these automated resolutions to ensure that the merge aligns with the project's requirements and does not introduce errors or override necessary changes.