testbench-integration

Integrates an ESP32 project with the Universal ESP32 Testbench. Adds firmware modules (UDP logging, WiFi provisioning, OTA, BLE command handling, strategic log messages), updates build config, then writes the Testbench operations, Testing, and Appendix chapters into the project's existing FSD. Triggers on "integrate testbench", "add testbench", "testbench integration", "set up project", "add testing", "add tester".