fix(docker): ensure prisma generate runs on build and add explicit admin model types

app/admin/contact/page.tsx

@@ -4,6 +4,7 @@ import { redirect } from 'next/navigation';
 import { Trash2, CheckCircle } from 'lucide-react';
 import { deleteContact, markContactAsRead } from '../actions';
 import { revalidatePath } from 'next/cache';
+import type { ContactMessage } from '@prisma/client';
 
 export default async function ContactAdminPage() {
   const session = await getSession();
@@ -31,7 +32,7 @@ export default async function ContactAdminPage() {
               </tr>
             </thead>
             <tbody>
-              {messages.map(msg => (
+              {messages.map((msg: ContactMessage) => (
                 <tr key={msg.id} className="border-b border-slate-200 dark:border-slate-800 hover:bg-slate-50 dark:hover:bg-slate-800/50">
                   <td className="p-4 text-sm">{msg.createdAt.toLocaleDateString('tr-TR')}</td>
                   <td className="p-4 text-sm font-medium">{msg.name}</td>