feat: update icon

Author: taciturnaxolotl

static/assets/images/android-chrome-192x192.png

@@ -3,17 +3,12 @@
     "short_name": "",
     "icons": [
         {
-            "src": "assets/images/android-chrome-192x192.png",
-            "sizes": "192x192",
-            "type": "image/png"
-        },
-        {
-            "src": "assets/images/android-chrome-512x512.png",
+            "src": "assets/images/favicon.svg",
             "sizes": "512x512",
-            "type": "image/png"
+            "type": "image/svg"
         }
     ],
-    "theme_color": "#dd9821",
-    "background_color": "#2D3133",
+    "theme_color": "#31373D",
+    "background_color": "#B23D41",
     "display": "standalone"
 }