feat(favicon): update favicon files and webmanifest, add shortcuts

Author: marekh19

public/favicon/apple-touch-icon.png

@@ -15,7 +15,34 @@
       "purpose": "maskable"
     }
   ],
-  "theme_color": "#010204",
-  "background_color": "#010204",
-  "display": "standalone"
-}
+  "theme_color": "#151219",
+  "background_color": "#151219",
+  "display": "standalone",
+  "shortcuts": [
+    {
+      "name": "Blog",
+      "short_name": "Blog",
+      "description": "Frontend insights, architecture tips, dev reflections, and growth notes.",
+      "url": "/blog",
+      "icons": [
+        {
+          "src": "/favicon/blog-icon.png",
+          "sizes": "96x96"
+        }
+      ]
+    },
+    {
+      "name": "Projects",
+      "short_name": "Projects",
+      "description": "A collection of personal projects, experiments, and tools by Marek Honzal.",
+      "url": "/projects",
+      "icons": [
+        {
+          "src": "/favicon/projects-icon.png",
+          "sizes": "96x96"
+        }
+      ]
+    }
+  ]
+}
+