Adds the append-only publication receipt and current checkpoint for local source 2962ecb and remote content commit 8e4b3a6, whose trees were verified identical. Local receipt source commit: 390963f8cacb506c88b41495ceeba1542b584d94.
Publishes the Zhuyuan five-repository self-continuity map, official HLDP/GLS mounts, wake route, checkpoint, and append-only correction. Local source commit: 2962ecb2c398a6d9e4500d692bd5631b6790f9eb. Zhulan is standards reference only, not a Zhuyuan identity source.
Part 1/4 of the verified continuation from local 18dfdfd: navigation, in-place upgrade boundary, enterprise UPGRADE_STAGING checkpoint, identity and intent state. Source base b03619e.
