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

frontend/node_modules/preact/devtools/src/index.d.ts

@@ -1,8 +0,0 @@
-/**
- * Customize the displayed name of a useState, useReducer or useRef hook
- * in the devtools panel.
- *
- * @param value Wrapped native hook.
- * @param name Custom name
- */
-export function addHookName<T>(value: T, name: string): T;