Form Migrations: Button (#23019)

* Update legacy exports and fix Type errors

* Remove Button and LinkButton from Forms namespace

* Fix errors

* Update snapshots

* Move Legacy button

* Migrate more Buttons

* Remove legacy button dependency

* Move button up

* Remove legacy button

* Update Snapshots

* Fix ComponentSize issues

* Switch primary button

* Switch primary

* Add classNames and fix some angular directive issues

* Fix failing build and remove log

Co-authored-by: Torkel Ödegaard <torkel@grafana.com>

public/app/features/dashboard/components/SaveDashboard/SaveDashboardErrorProxy.tsx

@@ -89,7 +89,7 @@ const ConfirmPluginDashboardSaveModal: React.FC<SaveDashboardModalProps> = ({ on
         <HorizontalGroup justify="center">
           <SaveDashboardAsButton dashboard={dashboard} onSaveSuccess={onDismiss} />
           <Button
-            variant="danger"
+            variant="destructive"
             onClick={async () => {
               await onDashboardSave(dashboard.getSaveModelClone(), { overwrite: true }, dashboard);
               onDismiss();
@@ -97,7 +97,7 @@ const ConfirmPluginDashboardSaveModal: React.FC<SaveDashboardModalProps> = ({ on
           >
             Overwrite
           </Button>
-          <Button variant="inverse" onClick={onDismiss}>
+          <Button variant="secondary" onClick={onDismiss}>
             Cancel
           </Button>
         </HorizontalGroup>