v4.4.0

• Add a new feature to protect /run-command endpoint with single use tokens
• Remove client's mfa validation when not configured in the server
• Remove no_auth functionality for monitoring page
• Replace background timers with an active process to monitor DB state
• Gracefully terminate child process for table monitor with lifespan events
• Implement MFA token storage and validation via database (replacing: in-memory)
• Full Changelog: v4.3.1...v4.4.0