feat(hackathons): Add registration management with API endpoints and dashboard page #297

Job	Run time
Security & Code Quality	1m 20s
Test Suite	43s
Database Tests	1m 4s
Build & Performance	5m 7s
Enhanced Security Testing	5m 7s
Deploy to Staging	0s
Deploy to Production	0s
Performance Monitoring	0s
Rollback on Failure	0s
Performance Monitoring (Staging)	0s
	13m 21s

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