auto(agent): Add validation and tests for contacts route

backend/src/routes/contacts.js

@@ -147,4 +147,19 @@ router.get('/deal/:dealId', requireAuth, async (req, res) => {
   }
 });
 
+// Add validation for GET /contacts
+router.get('/', requireAuth, async (req, res) => {
+  try {
+    const [rows] = await pool.query(
+      `SELECT id, name, email, phone_encrypted FROM contacts WHERE user_id = ?`,
+      [req.user.userId]
+    );
+
+    res.json(rows);
+  } catch (error) {
+    console.error('Error in contacts get route:', error);
+    res.status(500).json({ error: 'Internal server error' });
+  }
+});
+
 export default router;