fix(web): reboot required disable update check link

web/store/updateOsActions.ts

@@ -104,11 +104,13 @@ export const useUpdateOsActionsStore = defineStore('updateOsActions', () => {
           serverStore.inIframe ? 'newTab' : undefined,
         );
       },
+      disabled: rebootType.value !== '',
       external: true,
       icon: updateOsStore.available ? BellAlertIcon : ArrowPathIcon,
       name: 'updateOs',
       text: updateOsStore.available ? 'Unraid OS {0} Update Available' : 'Check for OS Updates',
       textParams: [updateOsStore.available],
+      title: rebootType.value !== '' ? rebootTypeText.value : '',
     };
   };