fix: contact page now fetches brand info from config

- Created contact API endpoint to store messages
- Added contact_messages table
- Contact page now displays phone, email, WhatsApp, and address from site config

src/app/api/contact/route.ts

@@ -0,0 +1,23 @@
+import { NextRequest, NextResponse } from 'next/server';
+import { db } from '@/lib/db';
+
+export async function POST(request: NextRequest) {
+  try {
+    const body = await request.json();
+    const { name, email, message } = body;
+
+    if (!name || !email || !message) {
+      return NextResponse.json({ error: 'Name, email, and message are required' }, { status: 400 });
+    }
+
+    // Store the contact message
+    await db.query(
+      `INSERT INTO contact_messages (name, email, message, created_at) VALUES ($1, $2, $3, NOW())`,
+      [name, email, message]
+    );
+
+    return NextResponse.json({ ok: true });
+  } catch (err: any) {
+    return NextResponse.json({ error: err.message || 'Failed to send message' }, { status: 500 });
+  }
+}