Closed job board for digital dabei Hamburg with provider self-registration, admin moderation, and mentor access. Phases: 1. Foundation & Setup: Plugin structure, CPT registration, custom role 2. Provider Registration & Auth: Registration form, login system, dashboard foundation 3. Job Management Core: Job submission, editing, moderation workflow 4. Job Deactivation System: Deactivation workflow with reason capture 5. Mentor Job Board: Protected archive, detail pages, apply system 6. Email Notifications: Admin alerts and mentor opt-in notifications 7. Testing & Polish: End-to-end testing, UI refinement, deployment prep Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>