Bring back two-layer configuration: build-time defaults from mimi_secrets.h
with runtime NVS overrides via serial CLI. NVS values take highest priority
so a pre-flashed board can be reconfigured anywhere with just a USB cable.
Restored CLI commands: wifi_set, set_tg_token, set_api_key, set_model,
set_proxy, clear_proxy, set_search_key. Added new commands: config_show
(displays all config with sensitive fields masked), config_reset (clears
all NVS overrides), and help (lists all commands).
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
All configuration is now done exclusively through mimi_secrets.h at build time.
Removed NVS read/write logic, CLI config commands (wifi_set, set_tg_token,
set_api_key, set_model, set_proxy, clear_proxy, set_search_key), and setter
functions from all modules. CLI retains debug/maintenance commands only.
Updated all documentation to reflect the change.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Update READMEs with config file setup (Option A/B), tool section,
set_search_key command, and touch-before-build note. Update
ARCHITECTURE.md with ReAct data flow, tools module map, non-streaming
API protocol, and config priority. Mark tool use items done in TODO.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
ARCHITECTURE.md covers system diagram, data flow, module map,
task layout, memory budget, flash partitions, NVS config,
protocols, and nanobot reference mapping.
TODO.md tracks unimplemented features vs nanobot (P0/P1/P2).
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
