Context:
The README is the primary usable deliverable: how to install
ESP-IDF + ESP-ADF, build, flash, and prepare the microSD card, plus an
honest list of what is unverified.
Changes:
- README.md: prerequisites (ADF_PATH), build/flash, provisioning,
module table, child-safety notes, and a thorough "A verifier sur le
materiel" section (build, BSP<->ADF I2S, radio URLs, emoji fonts...)
- sdcard/README.md + sdcard/sounds/manifest.json example
Impact:
A reader can stand the project up and knows exactly what still needs
validation on real hardware.
Clément Saillant