fix(crm): фоллбэк /crm/{uuid} → /crm/deal/{number} для старых ссылок

Старый маршрут /crm/[id] теперь редиректит UUID-ссылки (из кеша
браузера или внешних источников) на новый формат /crm/deal/{number}.

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

apps/web-club-admin/src/app/(dashboard)/crm/[id]/page.tsx

@@ -0,0 +1,56 @@
+'use client';
+
+import { useEffect, useState } from 'react';
+import { useParams, useRouter } from 'next/navigation';
+import { Loader2 } from 'lucide-react';
+import { api } from '@/lib/api';
+
+/**
+ * Fallback route: /crm/{uuid} → /crm/deal/{number}
+ * Handles old UUID-based links and browser cache after route migration.
+ */
+export default function CrmDealFallback() {
+  const params = useParams();
+  const router = useRouter();
+  const id = params.id as string;
+  const [error, setError] = useState(false);
+
+  useEffect(() => {
+    // If it's already a number, redirect directly
+    if (/^\d+$/.test(id)) {
+      router.replace(`/crm/deal/${id}`);
+      return;
+    }
+
+    // UUID — look up the deal to get its number
+    api
+      .get<{ number?: number }>(`/crm/deals/${id}`)
+      .then((deal) => {
+        if (deal?.number != null) {
+          router.replace(`/crm/deal/${deal.number}`);
+        } else {
+          setError(true);
+        }
+      })
+      .catch(() => {
+        setError(true);
+      });
+  }, [id, router]);
+
+  if (error) {
+    return (
+      <div className="bg-error/10 text-error rounded-xl p-6 text-center">
+        <p>Сделка не найдена</p>
+        <button onClick={() => router.push('/crm/deal/kanban')} className="mt-2 text-sm underline">
+          Вернуться к списку
+        </button>
+      </div>
+    );
+  }
+
+  return (
+    <div className="flex items-center justify-center py-20">
+      <Loader2 className="h-8 w-8 animate-spin text-primary" />
+    </div>
+  );
+}

apps/web-platform-admin/src/app/(dashboard)/crm/[id]/page.tsx

@@ -0,0 +1,56 @@
+'use client';
+
+import { useEffect, useState } from 'react';
+import { useParams, useRouter } from 'next/navigation';
+import { Loader2 } from 'lucide-react';
+import { api } from '@/lib/api';
+
+/**
+ * Fallback route: /crm/{uuid} → /crm/deal/{number}
+ * Handles old UUID-based links and browser cache after route migration.
+ */
+export default function CrmDealFallback() {
+  const params = useParams();
+  const router = useRouter();
+  const id = params.id as string;
+  const [error, setError] = useState(false);
+
+  useEffect(() => {
+    // If it's already a number, redirect directly
+    if (/^\d+$/.test(id)) {
+      router.replace(`/crm/deal/${id}`);
+      return;
+    }
+
+    // UUID — look up the deal to get its number
+    api
+      .get<{ number?: number }>(`/crm/deals/${id}`)
+      .then((deal) => {
+        if (deal?.number != null) {
+          router.replace(`/crm/deal/${deal.number}`);
+        } else {
+          setError(true);
+        }
+      })
+      .catch(() => {
+        setError(true);
+      });
+  }, [id, router]);
+
+  if (error) {
+    return (
+      <div className="bg-error/10 text-error rounded-xl p-6 text-center">
+        <p>Сделка не найдена</p>
+        <button onClick={() => router.push('/crm/deal/kanban')} className="mt-2 text-sm underline">
+          Вернуться к списку
+        </button>
+      </div>
+    );
+  }
+
+  return (
+    <div className="flex items-center justify-center py-20">
+      <Loader2 className="h-8 w-8 animate-spin text-primary" />
+    </div>
+  );
+}