The MIT License in LICENSE applies to the PluginVault source code.
The PluginVault name, app icon, screenshots, marketing artwork, and other visual brand assets are not licensed under MIT and remain all rights reserved unless a file says otherwise. This includes:
PluginVault/Assets.xcassets/AppIcon.appiconset/docs/assets/
Do not reuse the branding or artwork to imply endorsement, affiliation, or an official Apple product.