Add up/edit to chats

src/app/components/ChatMessageMenu.svelte

@@ -4,12 +4,14 @@
   import ChatMessageEmojiButton from "@app/components/ChatMessageEmojiButton.svelte"
   import EventInfo from "@app/components/EventInfo.svelte"
   import {pushModal} from "@app/util/modal"
+  import Pen from "@assets/icons/pen.svg?dataurl"
   import Reply from "@assets/icons/reply-2.svg?dataurl"
   import Code2 from "@assets/icons/code-2.svg?dataurl"
 
-  const {event, pubkeys, popover, replyTo} = $props()
+  const {event, pubkeys, popover, replyTo, edit} = $props()
 
   const reply = () => replyTo(event)
+  const onEdit = () => edit?.()
 
   const showInfo = () => {
     popover.hide()
@@ -24,6 +26,11 @@
       <Icon size={4} icon={Reply} />
     </Button>
   {/if}
+  {#if edit}
+    <Button class="btn join-item btn-xs" onclick={onEdit}>
+      <Icon size={4} icon={Pen} />
+    </Button>
+  {/if}
   <Button class="btn join-item btn-xs" onclick={showInfo}>
     <Icon size={4} icon={Code2} />
   </Button>