feat: order revision, rial wage from variant, product tags; drop user-app-v2

Admin order edit with category chips and timeline; customer checkout charges variant rialWage; product tags; retire the unused user-app-v2 tree.

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

apps/user-app/src/components/ui/PageBar.vue

@@ -8,7 +8,7 @@
   the bar's height, blur, hairline and icon buttons stay consistent app-wide.
 -->
 <template>
-  <header class="bar">
+  <header class="bar app-frame-x">
     <div class="bar__inner">
       <button v-if="back" type="button" class="bar__btn" aria-label="بازگشت" @click="onBack">
         <Icon icon="vuesax-linear:arrow-right-1" size="20" />
@@ -80,8 +80,7 @@ function onBack() {
 .bar {
   position: fixed;
   top: var(--aab-h, 0px);
-  left: 0;
-  right: 0;
+  // left/right from global .app-frame-x
   z-index: 20;
   background: alpha(@canvas, 88%);
   backdrop-filter: blur(14px);