Address review findings from successive codex rounds:
1. next-heartbeat + sessionKey now fires a targeted immediate wake.
The regularly-scheduled heartbeat fires for the agent's main session,
not the supplied sessionKey, so an event queued for a non-main session
would sit stranded indefinitely; an "event"-intent wake is also
deferred as not-due by the heartbeat runner and not retried, so
neither path delivers without an explicit immediate wake.
2. resolveCronWakeTarget now always runs through resolveCronAgent, both
for agent-prefixed session keys (so non-default agents are honored)
and relative keys (so the configured default agent is used instead
of the hardcoded "main" returned by resolveAgentIdFromSessionKey).
Mirrors the matching fix in the enqueueSystemEvent adapter so wake
and enqueue resolve to the same target.
3. Generated Swift `WakeParams` models now expose the new optional
`sessionkey` field (codingKey "sessionKey") in both the macOS and
shared OpenClawKit copies. Locally regenerated from agent.ts via
protocol:gen + protocol:gen:swift would have produced this; the
environment couldn't run the generators (fs-safe transitive
typecheck errors), so the diff was applied by hand to match what
pnpm protocol:check would output.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>