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>

plugins/linkedin-thought-leadership/config/personas.template.md

@@ -32,6 +32,27 @@ trim, or extend them per series.
   BEFORE lock — «does the point land for this reader?») and conversion mode
   (Step 9, after lock — binary «would YOU click?» on the hook only).
 
+### The click-gate is blocking (bar = primær ekte JA)
+
+The persona sweep is not advisory — it returns a **blocking verdict**
+(PASS / REWORK / BLOCK), and the bar is the **primær reader's genuine, unqualified
+JA**. The three Seres seed personas are the canonical set: **A = IT-divisjonsdirektør**
+(sekundær), **B = KI-seksjonsleder** (sekundær), **C = Linjeleder** (PRIMÆR — trumfer).
+
+- **Bar = C ekte JA.** A clean, unqualified yes from the primær. **«JA med store
+  forbehold» = NEI.**
+- ⛔ **Hard fail (= omskriv, ikke annotér):** the verdict is BLOCK, regardless of
+  the other axes, when the primær —
+  - «mistet meg» (disengaged before the takeaway), or
+  - does not own the action (the takeaway is someone else's job), or
+  - hits a **sjargong-mur** (a wall of technical vocabulary their `sjargong`
+    rejects), or
+  - hits a **modell-/navne-katalog** (product/model/benchmark names listed for
+    completeness).
+- These are **rewrite triggers**, not annotations the editor can wave through. A
+  *sekundær* NO from a role/expertise ceiling stays a SIGNAL the gate works —
+  never distort the text to chase it.
+
 Each persona documents five fields. Keep the lowercase field keys exactly — the
 pipeline and the structural check key off them: