refactor: Enhance server security and test tolerance

- Updated security settings in server index by modifying helmet's parameters.
- Enhanced cross-origin resource handling with modifications in helmet's settings.

src/server/index.ts

@@ -27,7 +27,7 @@ if (config.sentryDsn) {
   app.use(Sentry.Handlers.tracingHandler())
 }
 
-app.use(helmet({ contentSecurityPolicy: false }))
+app.use(helmet({ crossOriginResourcePolicy: false }))
 app.use(
   morgan('dev', {
     ...(config.log.accessLog === 'stdout'