Initial release of auto-monitor: proactive system status monitoring and reporting.

- Periodically checks disk, memory, CPU, network, and process status.
- Automatically generates health reports and sends alerts when thresholds are exceeded.
- Alerts triggered for disk usage >80%, memory >85%, or CPU load > (cores × 0.8).
- Proactively reports issues without waiting for user inquiries.
- Supports immediate auto-remediation for fixable problems.