81e2cb8c86
Allows potential participants to view exchange details and access the registration form via unique slug URLs. Implementation: - Added ParticipantRegistrationForm with name, email, gift_ideas, and reminder fields - Created GET /exchange/<slug>/register route - Built responsive registration template with exchange details - Exempted participant routes from admin setup requirement - Comprehensive test coverage for all scenarios Acceptance Criteria Met: - Valid slug displays registration form with exchange details - Invalid slug returns 404 - Form includes all required fields with CSRF protection - Registration deadline is displayed 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>