Revert "Add yet-another-react-lightbox package and update .gitignore to exclude node_modules"

This reverts commit c92f4a5edd.

frontend/node_modules/uri-js/dist/esnext/schemes/ws.d.ts

@@ -0,0 +1,7 @@
+import { URISchemeHandler, URIComponents } from "../uri";
+export interface WSComponents extends URIComponents {
+    resourceName?: string;
+    secure?: boolean;
+}
+declare const handler: URISchemeHandler;
+export default handler;