Uninstall the specified app in a site using the ALM API: <siteUrl>/_api/web/tenantappcatalog/AvailableApps/GetById({id})/Uninstall

• command name: spo tenant app uninstall --siteUrl|-u <siteUrl> --id <appId> --confirm
• requires connection to a SharePoint site

More information: https://github.com/SharePoint/PnP-Sites-Core/blob/73c703c507d480142ec18c241e6e72aae67982cc/Core/OfficeDevPnP.Core/ALM/AppManager.cs