Update frontend UI/UX

src/utils/message-preview.ts

@@ -1,12 +1,13 @@
 /**
  * A bot message as one line of plain text, for the rail's preview: no
  * markdown syntax, links as their text, computer refs (`computerRef`) as
- * "a computer", whitespace collapsed.
+ * "a computer", bot refs (`botRef`) as "a bot", whitespace collapsed.
  */
 export default function messagePreview({ text }: { text: string }) {
     return text
         .replace(/```[^\n]*\n?/g, "")
         .replace(/\[computer:\d+\](?!\()/g, "a computer")
+        .replace(/\[bot:\d+\](?!\()/g, "a bot")
         .replace(/!?\[([^\]]*)\]\([^)]*\)/g, "$1")
         .replace(/^\s{0,3}(#{1,6}\s+|>\s?|[-*+]\s+|\d+\.\s+)/gm, "")
         .replace(/(\*\*|__|~~|`)/g, "")