Forward-port the six local patches onto the two new monorepo syncs
(SOURCE_REV e6a67a54 -> 84ae1223). Resolved 0001 against the runtime
full_version() injection and 0005 against the Option-wrapped
UserPromptSubmit hook payload.
Exports the work/ commit that adds the RC bridge: the ACP tee, the outbound
glance transport with reconnect and replay, the first-answer-wins interaction
race, and the /rc slash command.
iceBear67