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

This reverts commit c92f4a5edd.

frontend/node_modules/@tailwindcss/postcss/dist/index.d.mts

@@ -0,0 +1,11 @@
+import { PluginCreator } from 'postcss';
+
+type PluginOptions = {
+    base?: string;
+    optimize?: boolean | {
+        minify?: boolean;
+    };
+};
+declare const _default: PluginCreator<PluginOptions>;
+
+export { type PluginOptions, _default as default };

frontend/node_modules/@tailwindcss/postcss/dist/index.d.ts

@@ -0,0 +1,11 @@
+import { PluginCreator } from 'postcss';
+
+type PluginOptions = {
+    base?: string;
+    optimize?: boolean | {
+        minify?: boolean;
+    };
+};
+declare const _default: PluginCreator<PluginOptions>;
+
+export = _default;