Bug Fixes

• evse: stop Aux CT export readings forcing 5s MeterValues at idle (16c306b)
• websocket: serialise client rebuild to close reconnect race (fd2b3a6)
• evse: enforce CSMS availability on the runtime task to end state-machine race (32a2d2d)
• build: guard ESP-only telemetry includes in DataTransfer for host tests (e0a62b6)
• net: prefer public DNS resolvers over the site's local nameserver (ff1c097)
• ocpp: harden NotifyReport build + SetVariables setters against faults (fe63398)
• led: run the LED task persistently instead of create/destroy per state (b1f9e79)
• installer-diag: move charge-test monitoring off the safety loop onto its own task (32e74a9)
• installer-diag: stop per-tick snapshot build + dead 5s persist on the runtime loop (2b205c1)
• getbasereport: expire and bound undrained NotifyReport plans (54fdfd5)
• auth: recover from a never-answered Authorize instead of wedging permanently (40b8b80)
• cert: bound the write-only status maps in GetCertificateStatus and SignCertificate (69b8369)
• sqlite: allocate the mem-VFS journal cache from PSRAM, not internal RAM (db9a1e0)
• defense: harden the runtime loop and thin task stacks against the runtime_idle panics (26cabed)
• defense: update temp_case catalog entry to match the 4096-byte stack (82bd352)
• security: stop printing credentials in plaintext to the serial console (dd77502)
• defense: raise IPC task stacks 2048 -> 2560 (first stack-watchdog catch) (4f4e688)
• offline: acknowledge replayed transaction events (e897eed)

Performance Improvements

• websocket: rate-limit heap diagnostics in WS ERROR handler (b0ef295)
• offline: TRUNCATE journal mode for the offline event DB to shorten writes (057051c)
• auth: add hasTransactionId()/hasIdToken() to avoid copying a UUID to test emptiness (c51be87)
• smartcharging: share one immutable profile snapshot instead of deep-copying at 1 Hz (7677b76)

Features

• offline: add OfflineEventJournal storage engine (Phase 1, part 1) (b7ebbd6)
• offline: journal TransactionEvents and mark them acked (Phase 1, part 2a) (22ba8a2)
• offline: replay journaled TransactionEvents on reconnect (Phase 1, part 2b) (653f857)
• diag: add device-side heap + network health to ReadinessState.v1 telemetry (09b8c7e)
• diag: re-add ReadinessState.v1 health telemetry without WS-manager shadowing (164c35d)

Reverts

• Revert "feat(diag): add device-side heap + network health to ReadinessState.v1 telemetry" (397a2d9)
• Revert "fix(build): guard ESP-only telemetry includes in DataTransfer for host tests" (e994b13)