feat: integrate icon.png as favicon and remove legacy icon.svg

app/icon.svg

@@ -1,30 +0,0 @@
-<svg width="64" height="64" viewBox="0 0 64 64" fill="none" xmlns="http://www.w3.org/2000/svg">
-  <!-- Wrench (Lucide) - vertical -->
-  <g transform="translate(32, 32) rotate(0) scale(3.15) translate(-12.5, -11.5)">
-    <path
-      d="M14.7 6.3a1 1 0 0 0 0 1.4l1.6 1.6a1 1 0 0 0 1.4 0l3.77-3.77a6 6 0 0 1-7.94 7.94l-6.91 6.91a2.12 2.12 0 0 1-3-3l6.91-6.91a6 6 0 0 1 7.94-7.94l-3.76 3.76z"
-      stroke="url(#wrench)" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round" fill="none"
-      vector-effect="non-scaling-stroke" />
-  </g>
-
-  <!-- Brush (Lucide) - horizontal flipped -->
-  <g transform="translate(32, 30) rotate(90) scale(3.025) translate(-11.25, -11)">
-    <path d="m11 10l3 3m-7.5 8A3.5 3.5 0 1 0 3 17.5a2.62 2.62 0 0 1-.708 1.792A1 1 0 0 0 3 21z" stroke="url(#brush)"
-      stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round" fill="none"
-      vector-effect="non-scaling-stroke" />
-    <path d="M9.969 17.031L21.378 5.624a1 1 0 0 0-3.002-3.002L6.967 14.031" stroke="url(#brush)" stroke-width="1.5"
-      stroke-linecap="round" stroke-linejoin="round" fill="none" vector-effect="non-scaling-stroke" />
-  </g>
-
-  <!-- Gradients -->
-  <defs>
-    <linearGradient id="wrench" x1="0%" y1="0%" x2="100%" y2="100%">
-      <stop offset="0%" stop-color="#667eea" />
-      <stop offset="100%" stop-color="#a855f7" />
-    </linearGradient>
-    <linearGradient id="brush" x1="0%" y1="0%" x2="100%" y2="100%">
-      <stop offset="0%" stop-color="#f59e0b" />
-      <stop offset="100%" stop-color="#ec4899" />
-    </linearGradient>
-  </defs>
-</svg>

app/layout.tsx

@@ -8,31 +8,11 @@ export const metadata: Metadata = {
   title: 'Kit - Your Creative Toolkit',
   description: 'A curated collection of creative and utility tools for developers and creators. Features file conversion, image editing, and color manipulation.',
   keywords: ['tools', 'utilities', 'file converter', 'image editor', 'color palette', 'creative toolkit', 'convert', 'paint', 'pastel', 'open source'],
-  authors: [{ name: 'pivoine.art' }],
-  creator: 'pivoine.art',
-  publisher: 'pivoine.art',
   metadataBase: new URL(siteUrl),
-  openGraph: {
+  icons: {
-    title: 'Kit - Your Creative Toolkit',
+    icon: '/icon.png',
-    description: 'A curated collection of creative and utility tools for developers and creators. Privacy-first, open source, and free to use.',
+    shortcut: '/icon.png',
-    url: siteUrl,
+    apple: '/icon.png',
-    siteName: 'Kit',
-    locale: 'en_US',
-    type: 'website',
-    images: [
-      {
-        url: '/og-image.png',
-        width: 1200,
-        height: 630,
-        alt: 'Kit - Your Creative Toolkit',
-      },
-    ],
-  },
-  twitter: {
-    card: 'summary_large_image',
-    title: 'Kit - Your Creative Toolkit',
-    description: 'A curated collection of creative and utility tools for developers and creators.',
-    images: ['/og-image.png'],
   },
   robots: {
     index: true,