feat: Add export/import and Desk CRM sync tools (164 total)

New modules:
- export-import.ts (2 tools): export_collection_to_markdown, import_markdown_folder
- desk-sync.ts (2 tools): create_desk_project_doc, link_desk_task

Updated:
- CHANGELOG.md: Version 1.2.1
- CLAUDE.md: Updated to 164 tools across 33 modules
- CONTINUE.md: Updated state documentation
- AUDIT-REQUEST.md: Updated metrics and file list

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

CONTINUE.md

@@ -2,9 +2,9 @@
 
 ## Estado Actual
 
-**MCP Outline PostgreSQL v1.2.0** - DESENVOLVIMENTO COMPLETO
+**MCP Outline PostgreSQL v1.2.1** - DESENVOLVIMENTO COMPLETO
 
-- 160 tools implementadas em 31 módulos
+- 164 tools implementadas em 33 módulos
 - Build passa sem erros
 - Repositório: https://git.descomplicar.pt/ealmeida/mcp-outline-postgresql
 - Configurado em `~/.claude.json` como `outline-postgresql`
@@ -66,6 +66,10 @@
 ### Teams (5 tools)
 - teams (5) - team/workspace management
 
+### Export/Import & External Sync (4 tools)
+- export-import (2) - Markdown export/import with hierarchy
+- desk-sync (2) - Desk CRM integration
+
 ## Configuração Actual
 
 ```json