Revert "fix(app): disable portal globally (#47)"

This reverts commit b5ac204.

Author: larbish

src/app/src/app.vue

@@ -77,7 +77,10 @@ router.beforeEach((to, from) => {
 
 <template>
   <div :class="ui.colorMode.value">
-    <UApp :portal="false">
+    <UApp
+      :toaster="{ portal: false }"
+      :modal="{ portal: false }"
+    >
       <AppLayout :open="ui.isOpen.value">
         <RouterView v-slot="{ Component }">
           <Transition

src/app/src/components/AppLayout.vue

@@ -49,7 +49,7 @@ function onLeave(el: Element, done: () => void) {
   >
     <div
       v-if="open"
-      class="fixed top-0 bottom-0 left-0 border-r border-default flex flex-col max-w-full bg-default"
+      class="fixed top-0 bottom-0 left-0 overflow-y-auto border-r border-default flex flex-col max-w-full bg-default"
       :style="sidebarStyle"
     >
       <AppHeader />