v1.3.0

Released 2026-10-23: v1.3.0, source 938630063b69bf6e0ae69d4b11e2095c30f289f4. Approved release scope: delivery/readiness explanations (#323), Mac/Linux local/SSH destination presets and address book (#324), explicit trusted POSIX SSH configuration (#312), one-time link pairing (#212), bounded local POSIX metadata watch (#296), and Mac/Linux per-release runtime notice dismissal (#294). Closed after scoped acceptance/evidence review on 2026-10-26; issue closeout comments preserve exclusions and validation limits. Optional platform/transport expansions are not automatically scheduled. Native generation, handoff, storage and startup acceptance (#180/#181/#268/#304/#306/#307) remain separate and are not completed by this release. Side-session/steering research (#245/#247) remains Long-term. Publication does not imply deployment or fleet/native acceptance.