favicon, redo it with an image generated by lumo then improved in GIMP.

static/site.webmanifest

@@ -1,21 +1,21 @@
 {
   "name": "Hyperling's Works",
-  "short_name": "Blog",
+  "short_name": "HyperWorks",
   "icons": [
     {
-      "src": "/web-app-manifest-192x192.png",
+      "src": "/web-app-manifest-192x192.png?v=20261029",
       "sizes": "192x192",
       "type": "image/png",
       "purpose": "maskable"
     },
     {
-      "src": "/web-app-manifest-512x512.png",
+      "src": "/web-app-manifest-512x512.png?v=20261029",
       "sizes": "512x512",
       "type": "image/png",
       "purpose": "maskable"
     }
   ],
-  "theme_color": "#ffffff",
-  "background_color": "#ffffff",
+  "theme_color": "#7441ce",
+  "background_color": "#b2e598",
   "display": "standalone"
-}
+}