Add jamie-copy-trimmer (48) and dintel-campaign-designer (78) skills

Import two skills authored in Claude Cowork: jamie-copy-trimmer as a
root-only Jamie skill, and campaign-gate-process as dintel-campaign-designer
with full D.intelligence Agent Corps packaging (code/desktop/shared,
agent-id 78, Draft & Wait autonomy) since it now sits inside the 70-79
block. Bumps the corps roster count to 9 agents + 1 meta-agent across all
sibling skills and registers #78 in the shared USER-GUIDE/README. Also adds
.claude/commands wrappers and ~/.claude/skills symlinks so both are usable.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

custom-skills/70-dintel-brand-guardian/desktop/SKILL.md

@@ -4,7 +4,7 @@ version: 1.2.0
 last_updated: 2026-05-18
 canon_compliance: v1.3
 agent-id: "70"
-agent-corps: D.intelligence Agent Corps (8 agents + 1 meta-agent)
+agent-corps: D.intelligence Agent Corps (9 agents + 1 meta-agent)
 description: Brand Guardian for D.intelligence (디인텔리전스). Reviews all D.intelligence documents, proposals, reports, blog posts, AI-generated content, presentations, and marketing materials for brand compliance. Checks tone & manner, message framework, service architecture accuracy, prohibited expressions, and AI/LLM output standards. Use this skill whenever creating or reviewing D.intelligence content — triggers include "D.intelligence", "디인텔리전스", "brand review", "brand check", "톤앤매너 검토", "브랜드 검토", "제안서 검토", "리포트 검토", "콘텐츠 검토", any mention of service modules (A1-A6, T1-T7, G1-G4), service categories (DI, MD, MPO, BVT), or the tagline "Analysis, Treatment & Growth". Also use when generating proposals, reports, blog posts, case studies, newsletter content, or any client-facing material for D.intelligence.
 autonomy: auto
 ---