Briefing: Revert "userdb: add birthDate field to JSON user records"

The pull request to revert the birthDate field addition in user records has sparked a technical discussion among developers. This change raises questions about data architecture and user privacy considerations.

The implications of reverting this field could affect data throughput and system performance, especially in user management operations. Stakeholders are evaluating how this decision aligns with existing data standards.

As the conversation unfolds, the community is encouraged to consider the broader impact on user data handling and system integration, ensuring that any modifications serve the operational integrity of the platform.