refactor(channels): share reset-command normalization utility

src/channels/utils.ts

@@ -31,3 +31,14 @@ export function splitMessage(text: string, maxLength: number): string[] {
 
   return chunks;
 }
+
+/**
+ * Normalize reset command variants to a canonical text form.
+ * Returns '!reset' for recognized variants, otherwise returns the original text.
+ */
+export function normalizeResetCommandText(text: string): string {
+  if (text === '!reset' || text === 'reset') {
+    return '!reset';
+  }
+  return text;
+}