Add Katy's guestbook entry

src/data/guestbook.json

@@ -125,5 +125,13 @@
     "githubUsername": "HeadstartAI",
     "id": "star-icon",
     "message": "First one to sign the guestbook! I created this star icon to light up your day. Hope you like it!"
+  },
+  {
+    "componentName": "KatyWaveIcon",
+    "contributor": "Katy",
+    "date": "2026-02-17T12:00:00.000Z",
+    "githubUsername": "katycarr",
+    "id": "katy-wave-icon",
+    "message": "Waving hello to the team!"
   }
 ]

src/icons/KatyWaveIcon.tsx

@@ -0,0 +1,18 @@
+import React from "react";
+import { IconProps } from "../types";
+
+const KatyWaveIcon: React.FC<IconProps> = ({ color = "currentColor", ...props }) => {
+  return (
+    <svg
+      xmlns="http://www.w3.org/2000/svg"
+      viewBox="0 0 24 24"
+      fill={color}
+      {...props}
+    >
+      <path d="M3 15c2.5-3.5 5.5-3.5 8 0s5.5 3.5 10 0v2c-4.5 3.5-7.5 3.5-10 0s-5.5-3.5-8 0v-2z" />
+      <path d="M17.5 4l.6 1.6 1.6.6-1.6.6-.6 1.6-.6-1.6-1.6-.6 1.6-.6.6-1.6z" />
+    </svg>
+  );
+};
+
+export default KatyWaveIcon;

src/icons/index.ts

@@ -15,6 +15,7 @@ import SpiralIcon from './SpiralIcon';
 import FireworksIcon from './FireworksIcon';
 import PaperAirplaneIcon from './PaperAirplaneIcon';
 import RocketIcon from './RocketIcon';
+import KatyWaveIcon from './KatyWaveIcon';
 
 const iconComponents: Record<string, React.FC<any>> = {
   StarIcon,
@@ -32,7 +33,8 @@ const iconComponents: Record<string, React.FC<any>> = {
   SpiralIcon,
   FireworksIcon,
   PaperAirplaneIcon,
-  RocketIcon
+  RocketIcon,
+  KatyWaveIcon
 };
 
 export default iconComponents;