Bug Fixes

• diagnostics: stop the stack watchdog crying wolf over IDLE0 (867b3df)
• ble: recover stalled physical connections (def865f)
• ble: terminate connections across stop/start - zombie made charger unconnectable (a0e818e)
• ble: make commissioning robust during the post-boot radio burst (b5d778d)
• ble: Apple-recommended steady-state advertising interval (e5eed60)
• ble: defer NimBLE host recovery off the cp_runtime watchdog loop (7b4e196)
• monitor: recalibrate MemoryExhaustion criteria to genuine danger levels (fa40039)
• ble: re-register GATT services on every NimBLE host restart (66917e9)
• ble: stop the zombie-connection probe flooding the console (70d9832)
• coredump: read the stored image instead of mmapping it (8d21a48)
• phy: report silicon revision with the RF calibration posture (2dbf725)
• ble: remove the scan-response diagnostic payload (945f02b)
• wifi: start radio for diagnostic scans (3c83873)
• certificate: move the X509 layer off wolfSSL onto mbedTLS (f1545bf)
• certificate: repair private key generation - RSA never worked (0c36e72)
• ci: build host mbedTLS from the upstream release, not ESP-IDF's copy (97c0dca)
• ci: support the CI image's CMake 3.22 and lcov 1.14 (1df90d9)
• ota: report an intermediate status before the preflight reboot (e6e7095)
• ota: size the download task stack from its measured peak (089dc25)

Features

• led: night-dim schedule and custom standby colour (f6ab28a)
• led: standby light styles - Classic, Glow, Aurora, Sparkle, Stealth (d6da977)
• sensor: runtime calibration mode via SensorConfidenceCtrlr.CalibrationMode (6b8e657)
• sensor: warm-up gate for sensor journal backlog drain (e1b1d67)
• telemetry: system-health block in ReadinessState.v1 for portal graphs (2b9cc24)
• telemetry: network-interface picture in ReadinessState.v1 (76e64d9)
• thermal: stuck-sensor detection - fail-safe derate for frozen NTC (1b35447)
• ble: add scan-response payload as a receive-path probe (2e9f60b)
• build: support ESP-IDF 6.0.2 alongside 5.5 (2feb7ae)
• diagnostics: report internal heap fragmentation once per boot (0077dd6)