4e3f6c48d4
- capability map: SMB row KNOWN GAP cleared -> share data rides both tiers; the offsite leg + restore round-trip flagged as not-yet-live-exercised - ROADMAP R-7b: idea -> SHIPPED, with the Model B' rationale and the live evidence - controller/sharing.md: the KNOWN GAP block replaced by the execution contract; operator note corrected — samba IS liveness-monitored since v0.145.0