png icon to fix small icon issue on android

manifest.json

@@ -12,6 +12,17 @@
       "src": "icon.svg",
       "sizes": "any",
       "type": "image/svg+xml"
+    },
+    {
+      "src": "icon-192.png",
+      "sizes": "192x192",
+      "type": "image/png"
+    },
+    {
+      "src": "icon-512.png",
+      "sizes": "512x512",
+      "type": "image/png",
+      "purpose": "any maskable"
     }
   ]
 }