feat: Guest import, RSVP reminders — 7ead7758 scope additions

CSV/Excel Import:
- POST /api/events/:id/guests/import (multer memory storage, max 5MB)
- Accepts .csv and .xlsx/.xls via xlsx + csv-parse/sync
- Handles Hebrew column names and English column names interchangeably
- Phone normalization (domain expert spec): strips spaces/hyphens/parens,
  handles 05X-XXXXXXX → +972..., +972... passthrough, 972... → +972...
  Invalid phone → guest imported with phone=null, warning recorded
- Unknown dietary_preference → 'none'; unknown relationship_group → 'other'
- Bulk insert in transaction (all-or-nothing), max 500 rows
- Returns: { imported, skipped, warnings, details } with per-row reasons
- UTF-8 BOM handled on CSV parse (Excel exports)

RSVP Reminder Cron:
- jobs/reminderCron.js: node-cron, daily at 09:00 Asia/Jerusalem
- Queries guests with rsvp_status=pending where event is 7 or 2 days away
- Regenerates wa.me reminder deep-link with urgency text (עוד שבוע / עוד 2 ימים)
- Updates invitations.whatsapp_link in-place
- No auto-send (MVP): organizer clicks link manually
- Started automatically in server.js app.listen callback

GET /api/events/:id/guests/reminders:
- Returns pending guests who have whatsapp_link set (reminder generated by cron)
- Organizer uses this to surface the Pending Reminders panel

Frontend additions:
- ImportGuestsForm component: file picker, POST multipart, shows import summary
  with per-row skipped/warning details
- PendingRemindersPanel component: orange card listing pending guests with
  wa.me reminder links; hides itself when no reminders
- GuestListPage: integrated both components, refreshTrigger propagates to
  reminders panel after any add/import/delete/status-change

Build: 0 TS errors, 62 modules transformed

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

client/src/components/ImportGuestsForm.tsx

@@ -0,0 +1,119 @@
+import { useState, useRef } from 'react';
+import { Button } from '@/components/ui/button';
+import { Card, CardContent, CardHeader, CardTitle } from '@/components/ui/card';
+
+interface ImportResult {
+  imported: number;
+  skipped: number;
+  warnings: number;
+  message: string;
+  details: {
+    skipped: { row: number; reason: string }[];
+    warnings: { row: number; name: string; warning: string }[];
+  };
+}
+
+interface ImportGuestsFormProps {
+  eventId: string;
+  onImported: () => void;
+}
+
+export function ImportGuestsForm({ eventId, onImported }: ImportGuestsFormProps) {
+  const [open, setOpen] = useState(false);
+  const [loading, setLoading] = useState(false);
+  const [result, setResult] = useState<ImportResult | null>(null);
+  const [error, setError] = useState('');
+  const fileRef = useRef<HTMLInputElement>(null);
+
+  async function handleImport() {
+    if (!fileRef.current?.files?.length) {
+      setError('נא לבחור קובץ');
+      return;
+    }
+    const file = fileRef.current.files[0];
+    const formData = new FormData();
+    formData.append('file', file);
+
+    setLoading(true);
+    setError('');
+    setResult(null);
+
+    try {
+      const res = await fetch(`/api/events/${eventId}/guests/import`, {
+        method: 'POST',
+        credentials: 'include',
+        body: formData,
+      });
+      const data = await res.json();
+      if (!res.ok) throw new Error(data.error || 'שגיאה בייבוא');
+      setResult(data);
+      onImported();
+    } catch (err: unknown) {
+      setError(err instanceof Error ? err.message : 'שגיאה');
+    } finally {
+      setLoading(false);
+    }
+  }
+
+  if (!open) {
+    return (
+      <Button variant="outline" onClick={() => setOpen(true)}>
+        ייבוא מ-Excel / CSV
+      </Button>
+    );
+  }
+
+  return (
+    <Card>
+      <CardHeader>
+        <CardTitle className="text-lg">ייבוא אורחים מקובץ</CardTitle>
+      </CardHeader>
+      <CardContent dir="rtl" className="space-y-4">
+        <p className="text-sm text-muted-foreground">
+          עמודות נדרשות: <span className="font-mono text-xs">name_hebrew, phone</span> (אופציונלי: name_transliteration, email, dietary_preference, relationship_group)
+        </p>
+        <p className="text-sm text-muted-foreground">פורמטים: CSV (.csv) או Excel (.xlsx, .xls) — עד 500 שורות</p>
+
+        <div className="space-y-2">
+          <input
+            ref={fileRef}
+            type="file"
+            accept=".csv,.xlsx,.xls"
+            className="block w-full text-sm text-muted-foreground file:ml-4 file:rounded file:border-0 file:bg-primary file:px-3 file:py-1.5 file:text-sm file:text-primary-foreground file:cursor-pointer"
+          />
+        </div>
+
+        {error && <p className="text-sm text-destructive">{error}</p>}
+
+        {result && (
+          <div className={`rounded-md p-3 text-sm ${result.skipped > 0 ? 'bg-yellow-50 border border-yellow-200' : 'bg-green-50 border border-green-200'}`}>
+            <p className="font-medium">{result.message}</p>
+            {result.warnings > 0 && (
+              <ul className="mt-1 space-y-0.5 text-xs text-yellow-800">
+                {result.details.warnings.map((w, i) => (
+                  <li key={i}>שורה {w.row} ({w.name}): {w.warning}</li>
+                ))}
+              </ul>
+            )}
+            {result.details.skipped.length > 0 && (
+              <ul className="mt-1 space-y-0.5 text-xs text-red-800">
+                {result.details.skipped.map((s, i) => (
+                  <li key={i}>שורה {s.row}: {s.reason}</li>
+                ))}
+              </ul>
+            )}
+          </div>
+        )}
+
+        <div className="flex gap-2">
+          <Button onClick={handleImport} disabled={loading}>
+            {loading ? 'מייבא...' : 'ייבא אורחים'}
+          </Button>
+          <Button variant="outline" onClick={() => { setOpen(false); setResult(null); setError(''); }}>
+            סגור
+          </Button>
+        </div>
+      </CardContent>
+    </Card>
+  );
+}

client/src/components/PendingRemindersPanel.tsx

@@ -0,0 +1,65 @@
+import { useState, useEffect } from 'react';
+import { Card, CardContent, CardHeader, CardTitle } from '@/components/ui/card';
+
+interface Reminder {
+  id: string;
+  name_hebrew: string;
+  name_transliteration?: string;
+  phone?: string;
+  whatsapp_link: string;
+  days_until: number;
+}
+
+interface PendingRemindersPanelProps {
+  eventId: string;
+  refreshTrigger: number;
+}
+
+export function PendingRemindersPanel({ eventId, refreshTrigger }: PendingRemindersPanelProps) {
+  const [reminders, setReminders] = useState<Reminder[]>([]);
+
+  useEffect(() => {
+    fetch(`/api/events/${eventId}/guests/reminders`, { credentials: 'include' })
+      .then(r => r.json())
+      .then(d => setReminders(d.reminders || []))
+      .catch(() => {});
+  }, [eventId, refreshTrigger]);
+
+  if (reminders.length === 0) return null;
+
+  return (
+    <Card className="border-orange-200 bg-orange-50">
+      <CardHeader className="pb-2">
+        <CardTitle className="text-base text-orange-800" dir="rtl">
+          🔔 תזכורות ממתינות ({reminders.length})
+        </CardTitle>
+      </CardHeader>
+      <CardContent dir="rtl">
+        <p className="text-sm text-orange-700 mb-3">
+          האורחים הבאים עדיין לא אישרו הגעה. לחץ על הקישור לשלוח תזכורת ב-WhatsApp.
+        </p>
+        <ul className="space-y-2">
+          {reminders.map(r => (
+            <li key={r.id} className="flex items-center justify-between gap-3 rounded bg-white px-3 py-2 text-sm shadow-sm">
+              <div>
+                <span className="font-medium">{r.name_hebrew}</span>
+                {r.name_transliteration && (
+                  <span className="text-xs text-muted-foreground mr-2" dir="ltr">{r.name_transliteration}</span>
+                )}
+                <span className="text-xs text-orange-600 mr-2">({r.days_until} ימים לאירוע)</span>
+              </div>
+              <a
+                href={r.whatsapp_link}
+                target="_blank"
+                rel="noopener noreferrer"
+                className="flex-shrink-0 rounded bg-green-600 px-2 py-1 text-xs text-white hover:bg-green-700"
+              >
+                📲 שלח תזכורת
+              </a>
+            </li>
+          ))}
+        </ul>
+      </CardContent>
+    </Card>
+  );
+}

client/src/pages/GuestListPage.tsx

@@ -6,6 +6,8 @@ import { Input } from '@/components/ui/input';
 import { Select } from '@/components/ui/select';
 import { RsvpSummaryCard } from '@/components/RsvpSummaryCard';
 import { AddGuestForm } from '@/components/AddGuestForm';
+import { ImportGuestsForm } from '@/components/ImportGuestsForm';
+import { PendingRemindersPanel } from '@/components/PendingRemindersPanel';
 
 interface Guest {
   id: string;
@@ -52,6 +54,7 @@ export function GuestListPage() {
   const [statusFilter, setStatusFilter] = useState('');
   const [search, setSearch] = useState('');
   const [deletingId, setDeletingId] = useState<string | null>(null);
+  const [refreshTrigger, setRefreshTrigger] = useState(0);
 
   const fetchGuests = useCallback(async () => {
     if (!eventId) return;
@@ -80,12 +83,17 @@ export function GuestListPage() {
     return () => clearInterval(interval);
   }, [fetchGuests]);
 
+  function triggerRefresh() {
+    fetchGuests();
+    setRefreshTrigger(n => n + 1);
+  }
+
   async function handleDelete(guestId: string, guestName: string) {
     if (!confirm(`האם למחוק את האורח "${guestName}"? פעולה זו היא סופית.`)) return;
     setDeletingId(guestId);
     try {
       await fetch(`/api/guests/${guestId}`, { method: 'DELETE', credentials: 'include' });
-      fetchGuests();
+      triggerRefresh();
     } finally {
       setDeletingId(null);
     }
@@ -98,7 +106,7 @@ export function GuestListPage() {
       headers: { 'Content-Type': 'application/json' },
       body: JSON.stringify({ rsvp_status: newStatus }),
     });
-    fetchGuests();
+    triggerRefresh();
   }
 
   function handleExport() {
@@ -119,7 +127,12 @@ export function GuestListPage() {
 
         <RsvpSummaryCard summary={summary} warning={warning} />
 
-        <AddGuestForm eventId={eventId!} onGuestAdded={fetchGuests} />
+        <PendingRemindersPanel eventId={eventId!} refreshTrigger={refreshTrigger} />
+
+        <div className="flex gap-3 flex-wrap">
+          <AddGuestForm eventId={eventId!} onGuestAdded={triggerRefresh} />
+          <ImportGuestsForm eventId={eventId!} onImported={triggerRefresh} />
+        </div>
 
         {/* Filters */}
         <div className="flex gap-3 flex-wrap">