feat: introduce notifications page

packages/web/src/config/app.ts

@@ -5,6 +5,7 @@ type Config = {
 const config: Config = {
   baseUrl: process.env.REACT_APP_BASE_URL as string,
   graphqlUrl: process.env.REACT_APP_GRAPHQL_URL as string,
+  notificationsUrl: process.env.REACT_APP_NOTIFICATIONS_URL as string,
 };
 
 export default config;