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

This reverts commit c92f4a5edd.

frontend/node_modules/fast-glob/out/providers/transformers/entry.d.ts

@@ -0,0 +1,8 @@
+import Settings from '../../settings';
+import { EntryTransformerFunction } from '../../types';
+export default class EntryTransformer {
+    private readonly _settings;
+    constructor(_settings: Settings);
+    getTransformer(): EntryTransformerFunction;
+    private _transform;
+}