feat: add preset and edit preset.

client/src/components/ui/Prompt.jsx

@@ -0,0 +1,20 @@
+import React from 'react';
+
+export default function Prompt({ title, prompt, id }) {
+  return (
+    <div
+      // onclick="selectPromptTemplate(0)"
+      className="flex w-full flex-col gap-2 rounded-md bg-gray-50 p-4 text-left hover:bg-gray-200 dark:bg-white/5 "
+    >
+      <h2 className="m-auto flex items-center gap-3 text-lg font-normal md:flex-col md:gap-2">
+        { title }
+      </h2>
+      <button>
+        <p className="w-full rounded-md bg-gray-50 p-3 hover:bg-gray-200 dark:bg-white/5 dark:hover:bg-gray-900">
+          {prompt}
+        </p>
+      </button>
+      <span className="font-medium">Use prompt →</span>
+    </div>
+  );
+}