- Remove unused ensureRefinerySession function from start.go
- Remove unused ensureSession and ensureWitness functions from up.go
- Remove unused ensureWitnessSession function from witness.go
- Remove orphaned imports (runtime, session, constants, config, rig, filepath, time)
- Fix indentation error in daemon.go triggerPendingSpawns comment
These functions were added as part of the Codex/OpenCode runtime support
but were never wired up. The existing managers (refinery.Manager.Start,
witness.Manager.Start) already handle session creation.
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>