Fix missing compose input, handle parents differently

src/app/components/ChannelComposeParent.svelte

@@ -0,0 +1,23 @@
+<script lang="ts">
+  import type {TrustedEvent} from "@welshman/util"
+  import {displayProfileByPubkey} from "@welshman/app"
+  import {slide} from "@lib/transition"
+  import Icon from "@lib/components/Icon.svelte"
+  import Button from "@lib/components/Button.svelte"
+  import Content from "@app/components/Content.svelte"
+
+  export let event: TrustedEvent
+  export let clear: () => void
+</script>
+
+<div
+  class="relative border-l-2 border-solid border-primary bg-base-300 px-2 py-1 pr-8 text-xs"
+  transition:slide>
+  <p class="text-primary">Replying to @{displayProfileByPubkey(event.pubkey)}</p>
+  {#key event.id}
+    <Content {event} minLength={100} maxLength={300} expandMode="disabled" />
+  {/key}
+  <Button class="absolute right-2 top-2 cursor-pointer" on:click={clear}>
+    <Icon icon="close-circle" />
+  </Button>
+</div>