Save screenshot_dir to database when scans complete so the directory is properly cleaned up on scan deletion. Previously the field was never populated, causing screenshots to remain after deleting scans. Update sslyze to 6.2.0 and cryptography to 46.0.0 to fix certificate handling issues with negative serial numbers (RFC 5280 compliance). 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>