The following artifacts were uploaded using a version of actions/upload-artifact that is scheduled for deprecation: "MNE-Python-Linux-x86_64", "MNE-Python-Linux-x86_64-json", "MNE-Python-macOS-arm64", "MNE-Python-macOS-arm64-json", "MNE-Python-macOS-x86_64", "MNE-Python-macOS-x86_64-json", "MNE-Python-Windows-x86_64", "MNE-Python-Windows-x86_64-json". Please update your workflow to use v4 of the artifact actions. Learn more: https://github.blog/changelog/2024-04-16-deprecation-notice-v3-of-the-artifact-actions/