docs: update all documentation and add AI tooling configs

- Rewrite README.md with current architecture, features and stack
- Update docs/API.md with all current endpoints (corporate, BI, client 360)
- Update docs/ARCHITECTURE.md with cache, modular queries, services, ETL
- Update docs/GUIA-USUARIO.md for all roles (admin, corporate, agente)
- Add docs/INDEX.md documentation index
- Add PROJETO.md comprehensive project reference
- Add BI-CCC-Implementation-Guide.md
- Include AI agent configs (.claude, .agents, .gemini, _bmad)
- Add netbird VPN configuration
- Add status report

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

_bmad/wds/config.yaml

@@ -0,0 +1,19 @@
+# WDS Module Configuration
+# Generated by BMAD installer
+# Version: 6.2.0
+# Date: 2026-03-19T17:08:07.606Z
+
+project_knowledge: "{project-root}/docs"
+project_type: digital_product
+design_artifacts: "{project-root}/design-artifacts"
+design_system_mode: none
+methodology_version: wds-v6
+product_languages:
+  - en
+design_experience: intermediate
+
+# Core Configuration Values
+user_name: Cassel
+communication_language: English
+document_output_language: English
+output_folder: "{project-root}/_bmad-output"