- Always regenerate Museum configuration on startup to enable runtime S3 credential changes
- Improve S3 configuration logging and validation for Cloudflare R2 endpoints
- Update SMTP configuration to use SMTPS port 2465 with TLS encryption
- Fix Caddy proxy headers to properly forward client information
- Add startup.log for enhanced troubleshooting
- Update build instructions and changelog for version 0.4.3
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>