Share nRF52 checked-record reads and command-family lookups without changing
storage formats, error protection, fleet authorization, or delegated scopes.
Use the existing bounded Merkle proof workspace for qualified ESP32 repeaters
while retaining source capacity, wire format, and every enabled feature.
Restore advert tab/CRLF delimiters and expose nested qualification build logs.
Validation: all 1932 native CI test cases; exact canonical RAK4631 Full,
Wio-E5 Mini, Station G3 Full MQTT, and Wireless Tracker Full wrappers;
linked RAK crypto/workspace checks and retained Reader code equivalence;
focused persistence, authorization, source-proof, and RAM policy regressions.
Automatically split longer signed envelopes into two bounded group-data packets, reserve both before queueing, and roll back exact packet copies and retries on admission failure. Collect fragments in either order with a fixed deadline and verify the complete command before durable replay reservation and dispatch.
Raise whole-fleet protocol capacity to 230 bytes, preserve target-specific budgets and radio acknowledgement barriers, and reject rule-token and USB rescue-line truncation. Document existing app input limits and add real-signature, sanitizer, queue failure, timeout, replay, and compact-board regressions.
Enroll a private channel and publisher public key on repeaters and room servers. Local Companion fleet sends sign targeted or whole-fleet commands, with expiry, durable replay protection, and a restricted command allowlist. Preserve exact transmitted-reply barriers for secondary-radio changes, bound validation and replies, and qualify crypto, persistence, transport scope, role permissions, and compact-profile exclusions with regression tests.