v1.1.18

• Add the HTTPS anomaly detection module with adaptive baselines, confidence scoring, and detailed evidence reasons.
• Enable ADWIN drift detection by default for HTTPS anomaly detection, with separate hourly and flow drift paths.
• Add a local HTML report generator for HTTPS anomaly detection logs, with interactive charts and anomaly summaries.
• Improve performance under high-throughput traffic and reduce OOM risk.
• Improve Redis memory hygiene with tighter TTLs, capped zsets, and periodic cleanups.
• Improve the speed of the HTTP Analyzer module.