Merge origin/main into /spec branch — retag v1.45.0.0 → v1.47.0.0

main moved to v1.46.0.0 (gstack v2 foundation, eval-first floor across
51 skills) while this branch was at v1.45.0.0. v1.46 also reserved
v1.45.0.0 for the design daemon feature. Retag this branch's release
v1.45.0.0 → v1.47.0.0 so it lands cleanly on top of main.

Conflict resolutions:
- VERSION: 1.47.0.0 (MINOR continues on top of main's 1.46.0.0; this
  branch is also a MINOR per scale-aware rules — new skill capability).
- CHANGELOG: rewrite this branch's release header v1.45.0.0 → v1.47.0.0.
  Keep both main entries above main's older history.

Adapts to main's eval-first floor (v1.46.0.0 test/skill-coverage-matrix.ts
+ test/skill-coverage-floor.test.ts):
- Register /spec in SKILL_COVERAGE with 3 gate entries + 2 periodic.
- Skill catalog grows 51 → 52. Floor 6/6 structural checks pass.
- Catalog tokens: 4045 → 4116 (+71 for /spec, within v1.46's ≤7000 budget).
- Trim spec frontmatter description to single-paragraph block form to
  respect v1.46's catalog-trim intent (was 14 lines / ~900 chars,
  now 5 lines / ~350 chars; routing prose stays in body sections).
- 363/363 gate-tier tests pass across skill-coverage-floor (309) +
  skill-coverage-matrix (10) + skill-size-budget (3) + parity-suite (4) +
  spec-template-invariants (35) + spec-template-sync (2).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

design-review/SKILL.md

@@ -2,14 +2,7 @@
 name: design-review
 preamble-tier: 4
 version: 2.0.0
-description: |
-  Designer's eye QA: finds visual inconsistency, spacing issues, hierarchy problems,
-  AI slop patterns, and slow interactions — then fixes them. Iteratively fixes issues
-  in source code, committing each fix atomically and re-verifying with before/after
-  screenshots. For plan-mode design review (before implementation), use /plan-design-review.
-  Use when asked to "audit the design", "visual QA", "check if it looks good", or "design polish".
-  Proactively suggest when the user mentions visual inconsistencies or
-  wants to polish the look of a live site. (gstack)
+description: Designer's eye QA: finds visual inconsistency, spacing issues, hierarchy problems, AI slop patterns, and slow interactions — then fixes them. (gstack)
 allowed-tools:
   - Bash
   - Read
@@ -27,6 +20,16 @@ triggers:
 <!-- AUTO-GENERATED from SKILL.md.tmpl — do not edit directly -->
 <!-- Regenerate: bun run gen:skill-docs -->
 
+
+## When to invoke this skill
+
+Iteratively fixes issues
+in source code, committing each fix atomically and re-verifying with before/after
+screenshots. For plan-mode design review (before implementation), use /plan-design-review.
+Use when asked to "audit the design", "visual QA", "check if it looks good", or "design polish".
+Proactively suggest when the user mentions visual inconsistencies or
+wants to polish the look of a live site.
+
 ## Preamble (run first)
 
 ```bash
@@ -567,84 +570,7 @@ Applies to AskUserQuestion, user replies, and findings. AskUserQuestion Format i
 - User-turn override wins: if the current message asks for terse / no explanations / just the answer, skip this section.
 - Terse mode (EXPLAIN_LEVEL: terse): no glosses, no outcome-framing layer, shorter responses.
 
-Jargon list, gloss on first use if the term appears:
-- idempotent
-- idempotency
-- race condition
-- deadlock
-- cyclomatic complexity
-- N+1
-- N+1 query
-- backpressure
-- memoization
-- eventual consistency
-- CAP theorem
-- CORS
-- CSRF
-- XSS
-- SQL injection
-- prompt injection
-- DDoS
-- rate limit
-- throttle
-- circuit breaker
-- load balancer
-- reverse proxy
-- SSR
-- CSR
-- hydration
-- tree-shaking
-- bundle splitting
-- code splitting
-- hot reload
-- tombstone
-- soft delete
-- cascade delete
-- foreign key
-- composite index
-- covering index
-- OLTP
-- OLAP
-- sharding
-- replication lag
-- quorum
-- two-phase commit
-- saga
-- outbox pattern
-- inbox pattern
-- optimistic locking
-- pessimistic locking
-- thundering herd
-- cache stampede
-- bloom filter
-- consistent hashing
-- virtual DOM
-- reconciliation
-- closure
-- hoisting
-- tail call
-- GIL
-- zero-copy
-- mmap
-- cold start
-- warm start
-- green-blue deploy
-- canary deploy
-- feature flag
-- kill switch
-- dead letter queue
-- fan-out
-- fan-in
-- debounce
-- throttle (UI)
-- hydration mismatch
-- memory leak
-- GC pause
-- heap fragmentation
-- stack overflow
-- null pointer
-- dangling pointer
-- buffer overflow
+Curated jargon list lives at `~/.claude/skills/gstack/scripts/jargon-list.json` (80+ terms). On the first jargon term you encounter this session, Read that file once; treat the `terms` array as the canonical list. The list is repo-owned and may grow between releases.
 
 
 ## Completeness Principle — Boil the Lake