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/themeConfig/appearance.ts

@@ -23,7 +23,7 @@
 // LESS plugin; for a theme token it emits `rgb(var(--c-token-rgb) / 40%)`, for
 // a real colour it behaves exactly like `fade`.
 //
-// This file is kept identical in user-app and user-app-v2; only the JSONs
+// Appearance defaults for the customer app; only the JSONs
 // differ per app.
 import type { Plugin } from 'vite'
 import light from './colors.json'