Add activity detail, Jalali pickers, and customer/user profiles.

Co-authored-by: Cursor <cursoragent@cursor.com>

apps/web/src/views/InvoiceFormView.vue

@@ -4,6 +4,8 @@ import { RouterLink, useRoute, useRouter } from 'vue-router';
 import axios from 'axios';
 import { api } from '@/lib/api';
 import { formatMoney as formatMoneyLib } from '@/lib/money';
+import { formatLocalDateInput } from '@/lib/jalali';
+import JalaliDateInput from '@/components/JalaliDateInput.vue';
 import type {
   CompanyDto,
   CreateInvoiceRequest,
@@ -66,7 +68,7 @@ const payAmount = ref('');
 const payMethod = ref<PaymentMethod>('transfer');
 const payNotes = ref('');
 const payInstallmentId = ref('');
-const payDate = ref(new Date().toISOString().slice(0, 10));
+const payDate = ref(formatLocalDateInput(new Date()));
 
 const statusLabel: Record<InvoiceStatus, string> = {
   draft: 'پیش‌نویس',
@@ -137,7 +139,7 @@ function splitInstallments(count: number) {
     d.setMonth(d.getMonth() + i + 1);
     return {
       key: `split-${i}-${Date.now()}`,
-      dueDate: d.toISOString().slice(0, 10),
+      dueDate: formatLocalDateInput(d),
       amount: String(base + (i === count - 1 ? remainder : 0)),
     };
   });
@@ -414,7 +416,7 @@ onMounted(load);
         </div>
         <div class="field">
           <label>سررسید</label>
-          <input v-model="dueDate" type="date" />
+          <JalaliDateInput v-model="dueDate" />
         </div>
         <div class="field">
           <label>ارز</label>
@@ -512,7 +514,7 @@ onMounted(load);
           :key="item.key"
           class="installment-row"
         >
-          <input v-model="item.dueDate" type="date" />
+          <JalaliDateInput v-model="item.dueDate" />
           <input
             v-model="item.amount"
             type="number"
@@ -561,7 +563,7 @@ onMounted(load);
             {{ label }}
           </option>
         </select>
-        <input v-model="payDate" type="date" />
+        <JalaliDateInput v-model="payDate" />
         <select v-model="payInstallmentId">
           <option value="">بدون اتصال به قسط</option>
           <option