style: format web apps with prettier and sort imports

Apply repo-wide Prettier/lint normalization across admin-web,
desktop-client and ops-web: single quotes, no semicolons, trailing
commas, consistent line wrapping, and import ordering. Also drop an
unused brand-logo import in DesktopShell.vue.

No behavior changes — formatting only.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

apps/desktop-client/src/renderer/components/DesktopShell.vue

@@ -13,7 +13,6 @@ import { message } from 'ant-design-vue'
 import { computed, onMounted, ref, watch } from 'vue'
 import { RouterLink, RouterView, useRoute } from 'vue-router'
 
-import brandLogo from '@brand-logo'
 import iconWithTitle from '@brand-logo-full'
 import { useClientRelease } from '../composables/useClientRelease'
 import { useDesktopRuntime } from '../composables/useDesktopRuntime'