Add public Android APK download

backend/src/routes/index.js

@@ -1,6 +1,7 @@
 const express = require('express');
 const authRoutes = require('../modules/auth/auth.routes');
 const certificatesRoutes = require('../modules/certificates/certificates.routes');
+const downloadsRoutes = require('../modules/downloads/downloads.routes');
 const documentsRoutes = require('../modules/documents/documents.routes');
 const signaturesRoutes = require('../modules/signatures/signatures.routes');
 const usersRoutes = require('../modules/users/users.routes');
@@ -10,6 +11,7 @@ const router = express.Router();
 
 router.use('/auth', authRoutes);
 router.use('/certificates', certificatesRoutes);
+router.use('/downloads', downloadsRoutes);
 router.use('/documents', documentsRoutes);
 router.use('/signatures', signaturesRoutes);
 router.use('/users', usersRoutes);