Filemanager (Vfs) widgets
These widgets all live under api/js/etemplate/Et2Vfs/ and share the Virtual File System (Vfs)
layer, but they’re spread across several sidebar categories by purpose (some are inputs, some are
read-only display) rather than grouped as their own category - a widget’s “Belongs to: Filemanager” tag is
how you find its siblings regardless of which purpose bucket it landed in.
Not every Vfs-related widget is listed here: sub-widgets that only ever exist to serve one specific parent
(like Et2VfsSelectRow, used exclusively inside Et2VfsSelectDialog) are documented
on their parent’s page instead, since they’re never placed independently.