chore: bump version and changelog (v0.15.6.1)

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

CHANGELOG.md

@@ -1,5 +1,14 @@
 # Changelog
 
+## [0.15.6.1] - 2026-04-04 — Anti-Skip Review Rule
+
+Review skills now enforce that every section gets evaluated, regardless of plan type. No more "this is a strategy doc so implementation sections don't apply." If a section genuinely has nothing to flag, say so and move on, but you have to look.
+
+### Added
+
+- **Anti-skip rule in all 4 review skills.** CEO review (sections 1-11), eng review (sections 1-4), design review (passes 1-7), and DX review (passes 1-8) all now require explicit evaluation of every section. Models can no longer skip sections by claiming the plan type makes them irrelevant.
+- **CEO review header fix.** Corrected "10 sections" to "11 sections" to match the actual section count (Section 11 is conditional but exists).
+
 ## [0.15.6.0] - 2026-04-04 — Declarative Multi-Host Platform
 
 Adding a new coding agent to gstack used to mean touching 9 files and knowing the internals of `gen-skill-docs.ts`. Now it's one TypeScript config file and a re-export. Zero code changes elsewhere. Tests auto-parameterize.

VERSION

@@ -1 +1 @@
-0.15.6.0
+0.15.6.1