feat: adiciona 12 plugins Descomplicar ao marketplace

Plugins: automacao, crm-ops, design-media, dev-tools, gestao,
infraestrutura, marketing, negocio, perfex-dev, project-manager,
wordpress + hello-plugin (existente).

Totais: 83 skills, 44 agents, 12 datasets.json

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

dev-tools/.claude-plugin/plugin.json

@@ -0,0 +1,12 @@
+{
+  "name": "dev-tools",
+  "description": "PHP, React, Next.js development, database design and frontend patterns. Backed by 7 Dify KB datasets.",
+  "version": "1.0.0",
+  "author": {
+    "name": "Descomplicar - Crescimento Digital",
+    "url": "https://descomplicar.pt"
+  },
+  "homepage": "https://git.descomplicar.pt/ealmeida/descomplicar-plugins",
+  "license": "MIT",
+  "keywords": ["php", "react", "nextjs", "database", "frontend", "desenvolvimento"]
+}