v0.1.6

Added

• New mqtty-serial-bridge application to bridge local serial devices to MQTT topics.
• New installed CLI entrypoint: mqtty-serial-bridge.

Added sample files:

• mqtty-serial-bridge.toml.example
• mqtty-serial-bridge.service

Added exhaustive Dockerized test runner:

• Dockerfile.test
• scripts/run-tests-docker.sh

Added end-to-end integration tests with real mosquitto + PTY serial emulation.

Changed

• Replay log records now include absolute epoch timestamp in milliseconds: ts (with t + d retained).
• README updated with serial bridge usage, testing workflow, and logging format notes.

Fixed

• Serial bridge MQTT connect handling now accepts Paho ReasonCode callback behavior correctly.
• Removed
• Removed legacy uart2mqtt.toml.