feat: minimal pwa

public/icon.svg

@@ -0,0 +1,22 @@
+<svg width="512" height="512" viewBox="0 0 512 512" xmlns="http://www.w3.org/2000/svg">
+  <defs>
+    <linearGradient id="grad" x1="0%" y1="0%" x2="100%" y2="100%">
+      <stop offset="0%" style="stop-color:#6366f1;stop-opacity:1" />
+      <stop offset="100%" style="stop-color:#8b5cf6;stop-opacity:1" />
+    </linearGradient>
+  </defs>
+  <!-- Transparent background -->
+  <rect width="512" height="512" fill="none"/>
+  <!-- Square with gradient, no rounded corners -->
+  <rect x="0" y="0" width="512" height="512" fill="url(#grad)"/>
+  <g transform="translate(256, 256)">
+    <!-- Link icon - two connected circles -->
+    <circle cx="-60" cy="0" r="50" fill="none" stroke="white" stroke-width="40" stroke-linecap="round"/>
+    <circle cx="60" cy="0" r="50" fill="none" stroke="white" stroke-width="40" stroke-linecap="round"/>
+    <!-- Connecting lines -->
+    <line x1="-10" y1="0" x2="10" y2="0" stroke="white" stroke-width="40" stroke-linecap="round"/>
+    <!-- Small detail circles inside -->
+    <circle cx="-60" cy="0" r="20" fill="white" opacity="0.3"/>
+    <circle cx="60" cy="0" r="20" fill="white" opacity="0.3"/>
+  </g>
+</svg>