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/assets/styles/style.less

@@ -343,8 +343,36 @@ p {
   margin-bottom: 10px;
 }
 
+// Phone column width. On desktop the shell centres at this size so the app
+// does not stretch into a loose website layout. Tab bar already sat near 420.
+:root {
+  --app-max-width: 430px;
+}
+
 html, body {
   overscroll-behavior-y: contain;
+  background: @page;
+}
+
+@media (min-width: 431px) {
+  html, body {
+    // Side gutters behind the centred phone column (#app max-width).
+    background: @canvasSoft !important;
+  }
+}
+
+// Fixed overlays teleported to <body> (outside #app) — pin them to the same
+// column. Below --app-max-width, max(0, …) collapses to full bleed.
+.app-frame-x {
+  left: max(0px, calc(50vw - (var(--app-max-width) / 2)));
+  right: max(0px, calc(50vw - (var(--app-max-width) / 2)));
+  width: auto;
+}
+
+// Ant bottom drawers (order detail, status sheet) — same phone width, centred.
+.ant-drawer-bottom > .ant-drawer-content-wrapper {
+  max-width: var(--app-max-width);
+  margin-inline: auto;
 }
 
 .overflow-x-auto {