Split desktop and mobile layouts with shared page data so APIs fetch once per context.

Add layout shells, desktop views, module-level page caches, and UI fixes for auth, home, wallet, transactions, address, and related pages.

Co-authored-by: Cursor <cursoragent@cursor.com>

src/views/base/home/desktop/components/DesktopHomeSection.vue

@@ -0,0 +1,15 @@
+<template>
+  <section class="dhome-surface">
+    <header v-if="title" class="dhome-section__header">
+      <h2 class="dhome-section__title">{{ title }}</h2>
+      <slot name="header-extra" />
+    </header>
+    <slot />
+  </section>
+</template>
+
+<script lang="ts" setup>
+defineProps<{
+  title?: string
+}>()
+</script>