docs: record verified Discussion delivery checklist (#331)

Refs #332

PR #334 is open for review. Verification mode and the preexisting #333 follow-up are recorded in the issue reports; merge and closure remain manual.

Author: kiki830621

openspec/changes/add-idd-discuss/tasks.md

@@ -18,4 +18,4 @@
 
 ## 3. Verify and deliver
 - [x] 3.1 執行獨立requirements／logic／security／regression／DA與Codex驗證，修正blocking findings（Codex相容模式，Claude模型替代已揭露）。
-- [ ] 3.2 提交、更新issue Current Status與驗證紀錄、push及建立PR，停止於verified。
+- [x] 3.2 提交、更新issue Current Status與驗證紀錄、push及建立PR，停止於verified。