Implement transport layer security features for the MQTT system. Full TLS 1.3 support with configurable cipher suites, client certificate mutual authentication, and secure TLS configuration docs/tests.
Sub-issues:
- Full TLS 1.3 support with configurable cipher suites
- Client certificate mutual authentication
- Secure TLS configuration docs and tests
Implement transport layer security features for the MQTT system. Full TLS 1.3 support with configurable cipher suites, client certificate mutual authentication, and secure TLS configuration docs/tests.
Sub-issues: