- Replace deprecated Confirm mock with real AlertDialog role-based queries
- Add useInvalidateCheckInstalled mock for QueryClient dependency
- Wrap model-list-item renders in QueryClientProvider
- Migrate PluginVersionPicker from PortalToFollowElem to Popover
- Migrate UpdatePluginModal from Modal to Dialog
- Update version picker offset props (sideOffset/alignOffset)
- Migrate OperationDropdown from legacy portal-to-follow-elem to base UI DropdownMenu primitives
- Add placement, sideOffset, alignOffset, popupClassName props for flexible positioning
- Fix version badge font size: system-2xs-medium-uppercase (10px) → system-xs-medium-uppercase (12px)
- Set provider card dropdown to bottom-start placement with 192px width per Figma spec
- Fix PluginVersionPicker toggle: clicking badge now opens and closes the picker
- Add max-h-[224px] overflow scroll to version list
- Replace Remix icon imports with Tailwind CSS icon classes
- Prune stale eslint suppressions for migrated files