Redesign orders/cart/search flows and fix RTL/auth edge cases in user-app

- Fix silent redirect-to-home for unauthenticated users on protected routes;
  now redirects to login with a return path
- Restyle OrderCard, SearchInput, Filters, DropDown, and product card image
  sizing/centering to match the app's LESS-token design language
- Fix ant-design Slider handle placement/drag under RTL and seed a valid
  default range so handles actually render
- Fix chip-row edge padding and top spacing across Orders/Cart/Search lists
- Add pull-to-refresh to the dashboard and fix its header/padding to match
  the fixed PageBar pattern
- Remove the floating WhatsApp button from index.html

apps/admin-panel/vite.config.ts

@@ -42,6 +42,7 @@ export default defineConfig(({ mode }) => {
       sourcemap: false, // legacy: productionSourceMap: false
     },
     server: {
+      host: '0.0.0.0',
       port: 5174,
       proxy: {
         '/api': 'http://localhost:3000',