feat(linkedin): v2.2.0 — harden longform gates from 2nd production run

Implements the 6-change spec from the Seres-serien production
(linkedin-plugin-endringsspec.md). All acceptance criteria met.

1. Avoid-patterns (modell-/navne-katalog, completeness-over-reader-action,
   self-referential overhead openings) → longform-quality-rules.md (rule 1+3)
   + user-profile.template.md.
2. Persona gate now BLOCKING with explicit hard-fail list (primær mistet meg /
   doesn't own action / sjargong-mur / modell-navne-katalog → BLOCK;
   "JA med store forbehold" = NEI) → persona-reviewer.md + personas.template.md.
3. Fact-check declared orthogonal to narrative strength + post-cutoff
   web-search mandate + high-frequency-error checklist → fact-checker.md.
4. NEW agent voice-scrubber.md (Opus) — de-AI scrub + Norwegian-chronicle
   voice-drift; gold standard = approved Norwegian editions, NOT the English
   post corpus. Wired into newsletter.md Step 4.
5. Operator gates = render+annotate rounds (build-html.mjs to file://) as
   primary flow, AskUserQuestion as receipt/fallback → newsletter.md 2.5+3a.
6. Edition state reconciled with STATE.md (ONE-system). edition-HANDOVER
   template deleted; narrative to <serie>/STATE.md, machine data
   (factcheckLog, personaSweep, immutableRules) to edition-state.json.

Agents 14 to 15; commands unchanged (24). Backward-compatible (additive
state-shape only). Docs updated across all three levels + CHANGELOG.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

README.md

@@ -206,14 +206,19 @@ Key commands: `/architect`, `/architect:ros`, `/architect:security`, `/architect
 
 ---
 
-### [LinkedIn Thought Leadership](plugins/linkedin-thought-leadership/) `v2.1.0`
+### [LinkedIn Thought Leadership](plugins/linkedin-thought-leadership/) `v2.2.0`
 
 Build authentic LinkedIn authority through algorithmic understanding, strategic consistency, and AI-assisted content creation.
 
-v2.1.0 adds a **skeleton gate BEFORE prose** to `/linkedin:newsletter` — two new pipeline phases (Step 2.5 skeleton + section pitch, Step 3a spine prose) each with their own operator-gate, plus a third `persona-reviewer` mode (`skjelett`) that judges the five-line spine before any prose is written. Empirically motivated by the Seres-serien Del 3 + Del 4 production: a spine error caught at the skeleton stage costs 5–15 minutes; the same error caught at the resonance stage (Step 6) costs 4–12 hours; post-lock it costs a day. The pipeline grows from 11 to 13 phases; command and agent counts (24, 14) are unchanged. v2.0.0's full-spectrum surface (short-form feed posts AND long-form newsletter editions) is preserved bit-for-bit. Updated for the January 2026 360Brew algorithm change, which validates your creator profile before distributing content.
+v2.2.0 **hardens the longform gates** with the lessons from the second `/linkedin:newsletter` production run (Seres-serien): the persona gate is now **blocking with an explicit hard-fail list** (primær «mistet meg» / doesn't own the action / sjargong-mur / modell-/navne-katalog → BLOCK; «JA med store forbehold» = NEI); fact-check is **orthogonal to narrative strength** with a **post-cutoff web-search mandate** + high-frequency-error checklist; a new **`voice-scrubber`** agent (Opus) does de-AI scrub + Norwegian-chronicle voice-drift correction (gold standard = approved Norwegian editions, NOT the English post corpus); operator gates become **render+annotate** rounds; and per-edition state is **reconciled with the global STATE.md** continuity system (`edition-HANDOVER.md` removed). Agents 14 → 15; commands unchanged (24). v2.1.0's skeleton-gate-before-prose and v2.0.0's full-spectrum surface are preserved. Updated for the January 2026 360Brew algorithm change, which validates your creator profile before distributing content.
 
+- **Blocking persona hard-fails (v2.2)** — `persona-reviewer` + `personas.template.md` make primær «mistet meg», doesn't-own-the-action, sjargong-mur, and modell-/navne-katalog BLOCK-level rewrites, not annotations. The bar is the primær reader's *clean* JA.
+- **Fact-check orthogonal to polish (v2.2)** — `fact-checker` web-searches every post-cutoff claim (never confirms from memory) and runs an explicit checklist for person titles, org-varying "standards", over-credited studies, source scope, and founding/release years.
+- **New `voice-scrubber` agent (v2.2, Opus)** — aggressive de-AI scrub (Pass 1) + Norwegian-chronicle voice-drift correction (Pass 2), calibrated to the **approved Norwegian editions** rather than the English post corpus; wired into Step 4. *New agent — requires a session reload before invokable.*
+- **Render+annotate operator gates (v2.2)** — Steps 2.5/3a surface an annotatable `file://` review page (`build-html.mjs`) as the primary operator-review flow; `AskUserQuestion` becomes a receipt + fallback.
+- **STATE.md-reconciled edition state (v2.2)** — narrative state in `<serie>/STATE.md` (auto-injected, overwritten each phase), machine state in `edition-state.json`; no separate `edition-HANDOVER.md`.
 - **Skeleton gate BEFORE prose (v2.1)** — `/linkedin:newsletter` Step 2.5 writes a five-line spine (premiss / problem / anbefaling / gevinst / vei videre) + one-line section pitches to `<serie>/NN-skjelett.md`. Operator-gate AND parallel persona-skjelett-sweep must both return JA before the pipeline can advance. Step 3a follows with spine prose (one paragraph per section) and its own operator-gate. Encodes the Maskinrommet writing-contract §A discipline into the pipeline.
-- **Long-form `/linkedin:newsletter` orchestrator** — multi-session 13-phase pipeline (research → **skeleton + persona-skjelett-sweep** → **spine prose** → full prose draft → fact-check sweep → persona sweep → lock → delivery → hook-gate) with maintained edition-state. Newsletter editions, essays, series articles
+- **Long-form `/linkedin:newsletter` orchestrator** — multi-session 13-phase pipeline (research → **skeleton + persona-skjelett-sweep** → **spine prose** → full prose draft → **de-AI/voice scrub** → fact-check sweep → persona sweep → lock → delivery → hook-gate) with maintained edition-state. Newsletter editions, essays, series articles
 - **Three longform-quality gate agent modes** — `fact-checker` (Opus, verifies every claim against primary sources) and `persona-reviewer` (Opus) with three modes: **`skjelett`** (Step 2.5, before prose), **`resonans`** (Step 6, before lock), **`konverter`** (Step 9, after lock)
 - **Render pipeline in-plugin** — `build-html.mjs`, `build-pdf.mjs`, `build-linkedin.mjs`, `build-carousel.mjs` with self-hosted Newsreader/Inter/JetBrains Mono under OFL-1.1
 - **Guided onboarding** — `/linkedin:onboarding` walks new users through profile → setup → first post in one flow