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>

project-manager/skills/brainstorm/SKILL.md

@@ -214,7 +214,10 @@ O utilizador nao precisa de saber quais existem - o brainstorm descobre.
 - Ideal para perguntas especificas e contexto profundo
 - Usar `search_notebooks` para descobrir + `ask_question` para perguntar
 
-### Dify KB (fonte complementar - boas praticas)
+### Knowledge Sources
+
+**Primario:** NotebookLM
+**Fallback:** Dify KB (fonte complementar - boas praticas)
 - ~68 datasets com segmentos curtos e frameworks
 - Ideal para principios gerais e checklists
 - Usar `retrieve_segments` com queries focadas