skein v0.2.4

[0.2.4] - 2026-06-21

Added

• Mermaid diagrams render live in /plan-view HTML. render_markdown now emits <pre class="mermaid"> for ```mermaid fences (HTML-escaped, <pre> chosen so the raw diagram source stays readable as fallback), and both template.html / plan-template.html load the Mermaid v11 ESM runtime from jsDelivr (mermaid@11, startOnLoad: true, securityLevel: 'strict'). CDN-only by design (no vendoring); diagrams need a network fetch to render. Applied identically to the skein-codex mirror.
• Conditional ## Architecture & Call Flow section in the dev-plan template. Included only when a plan has 2+ independently-executing components: a component graph (Mermaid), a trigger-order sequenceDiagram, and a context-lifecycle table. dev-plan SKILL.md documents the inclusion heuristic, a pre-phase user-confirmation gate, the three sub-elements, placement (after Integration Seams, before Testing Notes), and that the section is above the review marker (immutable contract).
• Negative-space topology audit in the /review-plan architecture lens. The lens now reconstructs the implied call-flow from Files-to-Modify + Technical Specifications and flags components/triggers/context-transitions a plan needs but never names, plus a topology-omission backstop (Missing Task / Important when 2+ components lack an ## Architecture & Call Flow section).
• Interactive triage-and-clarify elicitation loop in /review-plan (default-on Step 6.4): triage via free-form selection over unbounded findings, per-finding clarify options, then route — act-on decisions to /dev-plan update (above the marker), waived findings to a ### Review Waivers subheading (below the marker). New --batch flag skips the loop for unattended/CI runs and is orthogonal to --auto-fix=trivial. A write-then-hash ordering invariant pins: loop edits flush → auto-fix → marker hashed exactly once.
• Model / thinking-level routing table in the skills-architecture design doc (per skill → lens → Claude model+effort → Codex reasoning level) with a maintenance note.

Changed

• Bumped both plugin manifests to 0.2.4 in lockstep (the version field is the update cache key; both mirrors must move together).
• ## Architecture & Call Flow added to AF_FORBIDDEN_HEADINGS (canonical scripts/lib/auto-fix-common.sh, re-bundled to all skill subtrees) and to both review-plan prose forbid lists, so --auto-fix=trivial cannot rewrite the new immutable section.