feat: refactor chat sharing implementation

components/ui/icons.tsx

@@ -428,6 +428,20 @@ function IconShare({ className, ...props }: React.ComponentProps<'svg'>) {
   )
 }
 
+function IconUsers({ className, ...props }: React.ComponentProps<'svg'>) {
+  return (
+    <svg
+      xmlns="http://www.w3.org/2000/svg"
+      fill="currentColor"
+      className={cn('h-4 w-4', className)}
+      viewBox="0 0 256 256"
+      {...props}
+    >
+      <path d="M117.25 157.92a60 60 0 1 0-66.5 0 95.83 95.83 0 0 0-47.22 37.71 8 8 0 1 0 13.4 8.74 80 80 0 0 1 134.14 0 8 8 0 0 0 13.4-8.74 95.83 95.83 0 0 0-47.22-37.71ZM40 108a44 44 0 1 1 44 44 44.05 44.05 0 0 1-44-44Zm210.14 98.7a8 8 0 0 1-11.07-2.33A79.83 79.83 0 0 0 172 168a8 8 0 0 1 0-16 44 44 0 1 0-16.34-84.87 8 8 0 1 1-5.94-14.85 60 60 0 0 1 55.53 105.64 95.83 95.83 0 0 1 47.22 37.71 8 8 0 0 1-2.33 11.07Z" />
+    </svg>
+  )
+}
+
 export {
   IconEdit,
   IconNextChat,
@@ -452,5 +466,6 @@ export {
   IconCheck,
   IconDownload,
   IconClose,
-  IconShare
+  IconShare,
+  IconUsers
 }