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/workflows/4-ux-design/templates/instructions/meta-content.instructions.md

@@ -0,0 +1,37 @@
+# Meta Content & Social Sharing
+
+**Include when:** Page is Public (SEO/social sharing needed)
+
+---
+
+## Page Title
+**Limit:** 55-60 characters
+
+`{title}`
+
+---
+
+## Meta Description
+**Limit:** 150-160 characters
+
+`{description}`
+
+---
+
+## Social Sharing
+
+| Property | Value |
+|----------|-------|
+| Title | {60-70 chars, can differ from page title} |
+| Description | {120-150 chars} |
+| Image | 1200x630px, `/images/social/{page-name}.jpg` |
+| Image Alt | {alt text} |
+
+---
+
+## Agent Questions
+
+1. "What should appear in browser tab/search results?" (< 60 chars)
+2. "Describe this page to encourage clicks" (150-160 chars)
+3. "What title for social shares?"
+4. "What image represents this page?" (1200x630px)