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

This reverts commit c92f4a5edd.

frontend/node_modules/react-dnd/dist/internals/DropTargetMonitorImpl.d.ts

@@ -0,0 +1,25 @@
+import type { DragDropManager, Identifier, Listener, Unsubscribe, XYCoord } from 'dnd-core';
+import type { DropTargetMonitor } from '../types/index.js';
+export declare class DropTargetMonitorImpl implements DropTargetMonitor {
+    private internalMonitor;
+    private targetId;
+    constructor(manager: DragDropManager);
+    receiveHandlerId(targetId: Identifier | null): void;
+    getHandlerId(): Identifier | null;
+    subscribeToStateChange(listener: Listener, options?: {
+        handlerIds?: Identifier[];
+    }): Unsubscribe;
+    canDrop(): boolean;
+    isOver(options?: {
+        shallow?: boolean;
+    }): boolean;
+    getItemType(): Identifier | null;
+    getItem(): any;
+    getDropResult(): any;
+    didDrop(): boolean;
+    getInitialClientOffset(): XYCoord | null;
+    getInitialSourceClientOffset(): XYCoord | null;
+    getSourceClientOffset(): XYCoord | null;
+    getClientOffset(): XYCoord | null;
+    getDifferenceFromInitialOffset(): XYCoord | null;
+}