[🐴] Switch back to encouraging users to report messages (#4117)

* Swap prompt back in

* Remove unused convoAccount affordances

src/components/dms/ReportConversationPrompt.tsx

@@ -0,0 +1,27 @@
+import React from 'react'
+import {msg} from '@lingui/macro'
+import {useLingui} from '@lingui/react'
+
+import {DialogControlProps} from '#/components/Dialog'
+import * as Prompt from '#/components/Prompt'
+
+export function ReportConversationPrompt({
+  control,
+}: {
+  control: DialogControlProps
+}) {
+  const {_} = useLingui()
+
+  return (
+    <Prompt.Basic
+      control={control}
+      title={_(msg`Report conversation`)}
+      description={_(
+        msg`To report a conversation, please report one of its messages via the conversation screen. This lets our moderators understand the context of your issue.`,
+      )}
+      confirmButtonCta={_(msg`I understand`)}
+      onConfirm={() => {}}
+      showCancel={false}
+    />
+  )
+}