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

This reverts commit c92f4a5edd.

frontend/node_modules/flatpickr/dist/plugins/minMaxTimePlugin.d.ts

@@ -0,0 +1,17 @@
+import { Plugin } from "../types/options";
+export interface MinMaxTime {
+    minTime?: string;
+    maxTime?: string;
+}
+export interface Config {
+    table?: Record<string, MinMaxTime>;
+    getTimeLimits?: (date: Date) => MinMaxTime;
+    tableDateFormat?: string;
+}
+export interface State {
+    formatDate: (date: Date, f: string) => string;
+    tableDateFormat: string;
+    defaults: MinMaxTime;
+}
+declare function minMaxTimePlugin(config?: Config): Plugin;
+export default minMaxTimePlugin;