Adds Z-Report feature with PDF generation and UI components

Introduces Z-Report page and related functionality for cash register reconciliation
- Adds new Z-Report page template with comprehensive financial reporting
- Updates reconciliation table with Z-Report download buttons
- Implements print-optimized CSS for report styling
- Adds TypeScript handler for Z-Report button interactions

PlanTempus.Application/Features/CashRegister/Pages/ZReport.cshtml.cs

@@ -0,0 +1,13 @@
+using Microsoft.AspNetCore.Mvc.RazorPages;
+
+namespace PlanTempus.Application.Features.CashRegister.Pages;
+
+public class ZReportModel : PageModel
+{
+    public string ReportId { get; set; } = string.Empty;
+
+    public void OnGet(string id)
+    {
+        ReportId = id ?? string.Empty;
+    }
+}