feat: enhance order submission flow and UI improvements

- Updated categories component to improve loading state and category display.
- Modified order section to handle payment submission with event payload.
- Refactored payment form dialog to emit order response on successful payment.
- Adjusted order response model to enforce required fields.
- Improved root component layout and added success dialog for order submission.
- Enhanced sale invoice card component to use new TSP API methods.
- Updated API routes for sale invoices to reflect TSP changes.
- Improved user interface for business activities and partners sections.
- Added card shadow styling for better visual hierarchy.
- Introduced new order submitted dialog component for post-order actions.
- Cleaned up console logs and improved code readability across components.

src/app/modules/pos/components/products/categories.component.html

@@ -7,7 +7,7 @@
     @for (category of categories(); track category.id) {
       <div
         [class]="
-          'h-10 rounded-lg px-3 flex items-center gap-3 border border-surface-border cursor-pointer bg-surface-100 hover:bg-surface-200 transition-all' +
+          'h-10 rounded-lg px-3 flex items-center gap-3 border border-surface-border cursor-pointer bg-surface-100 hover:bg-surface-200 transition-all shrink-0' +
           (selectedCategory() === category.id ? ' bg-surface-card' : '')
         "
         (click)="changeSelectedCategory(category)"