chore: add mobile app

frontend-admin/node_modules/parse-png/index.d.ts

@@ -0,0 +1,29 @@
+/// <reference types="node"/>
+import {Metadata, PNG, PNGOptions} from 'pngjs';
+
+/**
+Parse a PNG.
+
+@param buffer - A PNG image buffer.
+@param options - See the [pngjs options](https://github.com/lukeapage/pngjs#options).
+@returns The parsed PNG image.
+
+@example
+```
+import * as fs from 'fs';
+import parsePng = require('parse-png');
+
+(async () => {
+	const png = await parsePng(fs.readFileSync('unicorn.png'));
+
+	png.adjustGamma();
+	png.pack().pipe(fs.createWriteStream('unicorn-adjusted.png'));
+})();
+```
+*/
+declare function parsePng(
+	buffer: Buffer,
+	options?: PNGOptions
+): Promise<PNG & Metadata>;
+
+export = parsePng;