Polish mobile and web experience

apps/web/src/components/forms/invoice-form.tsx

@@ -42,6 +42,7 @@ import {
   Mail,
 } from "lucide-react";
 import { SUPPORTED_CURRENCIES } from "~/lib/currency";
+import { generateInvoiceNumber } from "~/lib/draft-invoice";
 import { Textarea } from "~/components/ui/textarea";
 import {
   DropdownMenu,
@@ -108,7 +109,7 @@ function plainTextToHtml(value: string) {
 
 function createDefaultInvoiceFormData(): InvoiceFormData {
   return {
-    invoiceNumber: `INV-${new Date().toISOString().slice(0, 10).replace(/-/g, "")}-${Date.now().toString().slice(-6)}`,
+    invoiceNumber: generateInvoiceNumber(),
     invoicePrefix: "#",
     businessId: "",
     clientId: "",