feat: refactor 30+ skills to Anthropic progressive disclosure pattern

- All SKILL.md files now <500 lines (avg reduction 69%)
- Detailed content extracted to references/ subdirectories
- Frontmatter standardised: only name + description (Anthropic standard)
- New skills: brand-guidelines, spec-coauthor, report-templates, skill-creator
- Design skills: anti-slop guidelines, premium-proposals reference
- Removed non-standard frontmatter fields (triggers, version, author, category)

Plugins affected: infraestrutura, marketing, dev-tools, crm-ops, gestao,
core-tools, negocio, perfex-dev, wordpress, design-media

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

gestao/skills/daily-digest/SKILL.md

@@ -1,23 +1,7 @@
 ---
 name: daily-digest
-description: >
-  Resumo diario do estado operacional - timer activo, tickets abertos, facturas vencidas, leads novos, propostas pendentes e agenda do dia. Use when "resumo", "digest", "estado do dia", "dashboard", "metricas dia".
-author: Descomplicar® Crescimento Digital
-version: 1.0.0
-quality_score: 85
-user_invocable: true
-category: management
-tags: [digest, dashboard, daily, tickets, invoices, leads, calendar]
-desk_task: 1710
-desk_project: 65
-allowed-tools: Read, Write, mcp__desk-crm-v3, mcp__google-workspace, mcp__mcp-time
-mcps: desk-crm-v3, google-workspace, mcp-time
-dependencies:
-  mcps: [desk-crm-v3, google-workspace, mcp-time]
-triggers:
-  - "User asks for daily summary"
-  - "User mentions 'resumo', 'digest', 'estado do dia'"
-  - "Invoked by /today orchestrator"
+description: Resumo diário do estado operacional - timer activo, tickets abertos, facturas vencidas, leads novos, propostas pendentes e agenda do dia. Usar quando "resumo", "digest", "estado do dia", "dashboard", "métricas dia".
+context: fork
 ---
 
 # /daily-digest v1.0