feat: update backend OCR parser, web app, mobile app camera/preview UI, tests, and documentation with sample images

backend/pfm-web-app/package.json

@@ -3,7 +3,7 @@
   "version": "0.1.0",
   "private": true,
   "scripts": {
-    "dev": "next dev",
+    "dev": "next dev -H 0.0.0.0",
     "build": "next build",
     "start": "next start",
     "lint": "eslint"