DriveFolderPicker: client-side sort (Name/Modified, asc/desc) + substring filter over the current folder; backend list must fetch EVERY page on paginated backends and return folders only (filter files server-side where the API supports it); modified times returned where missing. Near-fullscreen sizing (~92vw x 85vh cap 1400px). Approved mockup section 2. Part of PR3.
DriveFolderPicker: client-side sort (Name/Modified, asc/desc) + substring filter over the current folder; backend list must fetch EVERY page on paginated backends and return folders only (filter files server-side where the API supports it); modified times returned where missing. Near-fullscreen sizing (~92vw x 85vh cap 1400px). Approved mockup section 2. Part of PR3.