feat(checkout): add reward order confirmation feature with schema migrations

- Add new reward-order-confirmation feature library with components and store
- Implement checkout completion orchestrator service for order finalization
- Migrate checkout/oms/crm models to Zod schemas for better type safety
- Add order creation facade and display order schemas
- Update shopping cart facade with order completion flow
- Add comprehensive tests for shopping cart facade
- Update routing to include order confirmation page

package.json

@@ -61,11 +61,11 @@
   "devDependencies": {
     "@analogjs/vite-plugin-angular": "1.19.1",
     "@analogjs/vitest-angular": "1.19.1",
-    "@angular-devkit/build-angular": "20.1.1",
+    "@angular-devkit/build-angular": "^20.3.6",
     "@angular-devkit/core": "20.1.1",
     "@angular-devkit/schematics": "20.1.1",
-    "@angular/build": "20.1.1",
-    "@angular/cli": "~20.1.0",
+    "@angular/build": "^20.3.6",
+    "@angular/cli": "^20.3.6",
     "@angular/compiler-cli": "20.1.2",
     "@angular/language-service": "20.1.2",
     "@angular/pwa": "20.1.1",