Vue client: fix script routing type mapping in ScriptTable ...

- Backend returns singular 'action'/'scope', router expects plural 'actions'/'scopes'
- Add routeTypeFor helper to map singular types to plural route params
- 126 tests passing, build green

Vue client: extract ScriptTable component and unify script tables ...

- Add reusable ScriptTable component with alias link, scope link, area badge, state badge, enable/disable actions
- ScriptTable auto-detects row.type for routing and toggling (mixed lists support)
- Replace script table in AreaDetailPage with ScriptTable (no area/actions columns)
- Replace script table in ScriptsRegularPage with ScriptTable
- Update mock handlers for area scripts to include type/area_id/scope
- 126 tests passing, build green