Fix ui-payment web manifest

Author: 0xBuzzLightyear

ui-payment/index.html

@@ -6,7 +6,7 @@
         <link rel="apple-touch-icon" sizes="180x180" href="/fav/apple-touch-icon.png" />
         <link rel="icon" type="image/png" sizes="32x32" href="/fav/favicon-32x32.png" />
         <link rel="icon" type="image/png" sizes="16x16" href="/fav/favicon-16x16.png" />
-        <link rel="manifest" href="/fav/site.webmanifest" />
+        <link rel="manifest" href="/site.webmanifest" />
         <link rel="mask-icon" href="/fav/safari-pinned-tab.svg" color="#50AF95" />
         <meta name="theme-color" content="#4faf95" />
         <title>OxygenPay</title>

ui-payment/public/fav/browserconfig.xml

@@ -0,0 +1,19 @@
+{
+    "name": "OxygenPay",
+    "short_name": "OxygenPay",
+    "icons": [
+        {
+            "src": "/fav/android-chrome-192x192.png",
+            "sizes": "192x192",
+            "type": "image/png"
+        },
+        {
+            "src": "/fav/android-chrome-512x512.png",
+            "sizes": "512x512",
+            "type": "image/png"
+        }
+    ],
+    "theme_color": "#50AF95",
+    "background_color": "#50AF95",
+    "display": "standalone"
+}