refactor(linkedin): absorb authority into strategy + profile canon (S18)

- commands/strategy.md: extend frontmatter with authority triggers; insert
  Step 3.6 Authority Building (signature content map, greatest hits, derivative
  planning, content + network signals, action plan, monthly scorecard); add
  algorithm-signals-reference.md to Reference Files.
- commands/audit.md: Step 5.5 trajectory-review and Step 7 report-block
  trajectory section now route to /linkedin:strategy (the canon); Step 6
  profile-alignment routes to /linkedin:profile (the canon); drop
  trajectory-strategy-adjustments.md + algorithm-signals-reference.md from
  loaded references (canons own them).
- commands/analyze.md: 'If Profile-Content Mismatch' subsection routes to
  /linkedin:profile for the per-section checklist; quick-triage list kept.
- commands/authority.md: removed (absorbed by strategy.md).
- commands/linkedin.md: drop authority table row, merge 'Build authority'
  into AskUser item #10 (Growth strategy & authority), renumber 14-23 to
  13-22, broaden strategy routing trigger keywords, drop standalone
  authority routing rule.
- skills/linkedin-strategy/SKILL.md, skills/linkedin-thought-leadership/SKILL.md,
  CLAUDE.md, README.md: drop /linkedin:authority rows; widen /linkedin:strategy
  descriptions to reflect new scope.

Verification:
- Literal Verify (plan.md:704) exits 1 (expected inversion).
- Corrected predicate (test ! -f && ! grep -rqn …) exits 0 — clean.
- Manifest: commands/strategy.md present; [Aa]uthority match count = 24.
- Hooks: python3 hooks/scripts/compile-hooks.py --check → clean.
- Command count: 25 → 24.
- End-to-end Verification §849 (templates|publish|authority|collab|speaking)
  grep across commands/ agents/ skills/ hooks/ README.md CLAUDE.md → empty.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

plugins/linkedin-thought-leadership/commands/linkedin.md

@@ -86,12 +86,11 @@ Present these options to the user:
 
 | Command | Purpose |
 |---------|---------|
-| `/linkedin:strategy` | Growth strategy based on your follower level |
+| `/linkedin:strategy` | Growth strategy + authority building (phase-specific guidance, trajectory adjustments, signature content for Phase 2+) |
 | `/linkedin:profile` | 360Brew profile optimization checklist |
 | `/linkedin:analyze` | Analyze content performance or troubleshoot issues |
 | `/linkedin:ab-test` | Design and manage A/B tests for content optimization |
 | `/linkedin:audit` | Quarterly content strategy audit |
-| `/linkedin:authority` | Systematic authority building with signature content |
 | `/linkedin:competitive` | Competitive analysis of other thought leaders |
 | `/linkedin:import` | Import LinkedIn CSV exports for analytics |
 | `/linkedin:report` | Generate weekly performance report with trends and alerts |
@@ -126,20 +125,19 @@ Use AskUserQuestion to ask:
 7. **Use a template** — Browse proven post templates
 8. **View calendar** — See scheduled posts and manage queue
 9. **Plan content** — Weekly/monthly content planning
-10. **Growth strategy** — Plan my LinkedIn growth
+10. **Growth strategy & authority** — Plan growth, build signature content, compound authority
 11. **Optimize profile** — 360Brew profile audit
 12. **Audit content** — Review what's working and what's not
-13. **Build authority** — Track signature content and compound growth
-14. **Competitive analysis** — Learn from other thought leaders
-15. **Monetize** — Revenue strategies for thought leadership
-16. **Outreach** — Collaborations and speaking opportunities (CFPs, partner pitches, joint content)
-17. **Multi-platform** — Adapt content for other platforms
-18. **Troubleshoot** — My content isn't performing well
-19. **Monitor post** — Check how my latest post is performing (first 48 hours)
-20. **A/B test** — Design, track, or analyze content experiments
-21. **Create a video** — Script for talking head, screen recording, or slideshow
-22. **Mark published** — I just published a scheduled post
-23. **Write long-form** — Newsletter edition, essay, or series article (`/linkedin:newsletter`)
+13. **Competitive analysis** — Learn from other thought leaders
+14. **Monetize** — Revenue strategies for thought leadership
+15. **Outreach** — Collaborations and speaking opportunities (CFPs, partner pitches, joint content)
+16. **Multi-platform** — Adapt content for other platforms
+17. **Troubleshoot** — My content isn't performing well
+18. **Monitor post** — Check how my latest post is performing (first 48 hours)
+19. **A/B test** — Design, track, or analyze content experiments
+20. **Create a video** — Script for talking head, screen recording, or slideshow
+21. **Mark published** — I just published a scheduled post
+22. **Write long-form** — Newsletter edition, essay, or series article (`/linkedin:newsletter`)
 
 Based on their answer, guide them to the appropriate command or invoke it directly.
 
@@ -165,11 +163,10 @@ If the user's intent is clear from context:
 - Mentions "plan" → Suggest `content-planner` agent
 - Mentions "profile" or "360Brew" → Route to `/linkedin:profile`
 - Mentions "not working" or "low reach" → Route to `/linkedin:analyze`
-- Mentions "strategy" or "growth plan" → Route to `/linkedin:strategy`
+- Mentions "strategy" or "growth plan" or "authority" or "build authority" or "signature content" or "greatest hits" or "my best content" → Route to `/linkedin:strategy`
 - Mentions "carousel" or "slides" or "slide deck" or "pdf post" or "swipe" or "document post" → Route to `/linkedin:carousel`
 - Mentions "template" → Route to `/linkedin:quick`
 - Mentions "audit" or "review strategy" → Route to `/linkedin:audit`
-- Mentions "authority" or "signature content" → Route to `/linkedin:authority`
 - Mentions "competitive" or "learn from others" → Route to `/linkedin:competitive`
 - Mentions "monetize" or "revenue" → Route to `/linkedin:monetize`
 - Mentions "speaking" or "conference" or "collaborate" or "partner" or "CFP" or "talk proposal" or "co-author" or "joint post" → Route to `/linkedin:outreach`