When selecting the "Fabric + Lunar" addon in the launcher (after selecting a version), Lunar Client automatically installs a few Fabric mods (e.g., Sodium, Iris, Lithium, Fabric API, etc.). However, these mods do not appear in the launcher "Mods folder", making it impossible to disable or manage them individually.
Just add any way to manage these Fabric mods directly from the Mods folder, or add a toggle option in the launcher to disable all of the bundled Fabric mods