v0.1.6: sync 2026-10-03..10-15 core corpus — kanban practice fully retired (#5745), review-artifact schema validation wiring (#5656 N-04/N-06), review-code batching (#4386) + worktree codegraph preamble (#4187), gitea adapter slimming, roles yaml first-line fix (octopus main-repo commits 86047c51d..de16e8704)

core/skills/implement/reference/implement-mode.md

@@ -179,10 +179,6 @@ Available work items:
 
 #### Phase 1 — Parse Context
 
-> **Pipeline stage**: if the source issue exists, move it to the `implement`
-> column on the Pipeline Stages board per `_shared/gitea-write-patterns.md`
-> Pattern 7.5. Skip if no source issue exists.
-
 Read the upstream artifacts to build a complete implementation context.
 Resolve inputs per the DAG-route read map (Preconditions above); standalone
 modes read the request/bug report instead:
@@ -499,11 +495,6 @@ issue exists.
    retired — each one re-triggered the full CI surface for near-zero re-tested
    risk.
 
-> **Kanban column lifecycle**: manual — move the source issue across board
-> columns explicitly as the pipeline stage changes (Pattern 7.5 in
-> `_shared/gitea-write-patterns.md`); column semantics: wiki
-> `kanban-lifecycle`.
-
 ---
 
 #### Phase 5 — Report