fix(cli): handle malformed AskUserQuestion data from LLM (#770)

Co-authored-by: Letta <noreply@letta.com>

src/cli/helpers/memoryReminder.ts

@@ -60,6 +60,8 @@ export function parseMemoryPreference(
   answers: Record<string, string>,
 ): boolean {
   for (const q of questions) {
+    // Skip malformed questions (LLM might send invalid data)
+    if (!q.question) continue;
     const questionLower = q.question.toLowerCase();
     const headerLower = q.header?.toLowerCase() || "";