Feature
For mods that get flagged for removal during a mod update, allow the user to specify that they instead be moved into a folder called "My Mods" rather than deleting them.
Optionally: if the mod's file name starts with text between square brackets, move the mod into a subfolder inside My Mods whose name is that text. For example, if I have a mod called [anse] jnco_pants v3.8.1.zipmod, then it would be moved into a folder called anse inside My Mods.
Why this Would Be Nice
It's not obvious that we're supposed to put mods we downloaded into a separate folder to keep Chikarin from wanting to nuke them. This would mostly just be a usability (especially for new users) and quality-of-life feature.