FIX implant buy message

src/handlers/implants.ts

@@ -186,7 +186,9 @@ export default class implant {
         })
         .returning()
 
-      return res.status(200).json({ message: 'Implant bought successfully', purchase, user: updated_user })
+      return res
+        .status(200)
+        .json({ message: 'Implant bought successfully', purchase, user: updated_user, success: true })
     } catch (error) {
       console.error(error)
       return res.status(500).json({ error: 'Erro ao realizar a compra' })