feat: sync all plugins, skills, agents updates

New plugins: core-tools
New skills: auto-expense, ticket-triage, design, security-check,
  aiktop-tasks, daily-digest, imap-triage, index-update, mindmap,
  notebooklm, proc-creator, tasks-overview, validate-component,
  perfex-module, report, calendar-manager
New agents: design-critic, design-generator, design-lead,
  design-prompt-architect, design-researcher, compliance-auditor,
  metabase-analyst, gitea-integration-specialist
Updated: all plugin configs, knowledge datasets, existing skills

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

metabase/knowledge/datasets.json

@@ -0,0 +1,21 @@
+{
+  "description": "Knowledge sources for Metabase BI domain",
+  "sources": {
+    "metabase_instance": {
+      "description": "Metabase BI instance - dados de negócio em tempo real",
+      "url": "https://bi.descomplicar.pt/",
+      "mcp": "metabase",
+      "tools_count": 134
+    },
+    "notebooklm": {
+      "description": "NotebookLM - conhecimento curado (se notebooks BI forem criados)",
+      "query_tool": "mcp__notebooklm__notebook_query",
+      "notebooks": []
+    },
+    "dify_kb": {
+      "description": "Dify KB - datasets relacionados (fallback)",
+      "query_tool": "mcp__dify-kb__dify_kb_retrieve_segments",
+      "datasets": []
+    }
+  }
+}