\`new Date(...).toLocaleString()\` zonder expliciete locale gebruikt de
default-locale van runtime: server (Node) levert nl-NL formaat
(\`05/05/2026, 13:21:51\`), browser CSR levert en-US (\`5/5/2026, 1:21:51 PM\`).
React detecteert dat als hydration-mismatch en regenereert de tree.
Fix: pass \`'nl-NL'\` met expliciete date/time-style. Server en client
produceren nu identieke output.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Two gaps discovered during the first live grill-session of IDEA-002:
the agent posted a question, but the user had no UI to answer it.
1. Idea-questions only appeared on the Timeline-tab as read-only entries
2. Notifications-bell fetched + handled story-questions only
This fix:
**Inline answer-form in IdeaTimeline** (components/ideas/idea-timeline.tsx)
- Open questions now render an AnswerForm directly under the question text
- Multi-choice options become clickable buttons (one-click submit); free-text
fallback via collapsed details/textarea
- Plain free-text questions render textarea + Verzend
- Calls existing answerQuestion server-action; toast + router.refresh on success
**Notifications-bell extended for idea-questions**
- stores/notifications-store.ts: NotificationQuestion → discriminated union
(kind: 'story' | 'idea'); forYouCount treats idea-questions as always-for-you
(idea is strictly user_id-only — only the owner sees them)
- components/notifications/notifications-bridge.tsx: parallel fetch of
story-questions (productAccessFilter) + idea-questions (idea.user_id ===
session.userId); merged + sorted by created_at
- components/notifications/notifications-sheet.tsx: renders idea_code/title
for kind='idea'
- components/notifications/answer-modal.tsx: header + open-link branch on
kind (idea → /ideas/[id]?tab=timeline; story → existing /sprint link)
- lib/realtime/use-notifications-realtime.ts: idea-question events also
trigger close+reconnect on 'open' (loads fresh detail) and remove(id) on
non-open — same pattern story-questions already use
- components/shared/notifications-bell.tsx: badge counts idea-questions as
for-you regardless of assignee
**Security gap closed (actions/questions.ts answerQuestion)**
Before: accepted any answer if user has product-access.
After: idea-questions require idea.user_id === session.userId; story-
questions keep the existing productAccessFilter path. (Prisma 7 rejects
\`{ not: null }\` in WHERE; routing happens app-level after a single fetch.)
Tests: 546/546 still green.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
