feat: Add Academy, Whistleblower, Incidents SDK modules, pitch-deck, blog and CI/CD config

- Academy, Whistleblower, Incidents frontend pages with API proxies and types
- Vendor compliance API proxy route
- Go backend handlers and models for all new SDK modules
- Investor pitch-deck app with interactive slides
- Blog section with DSGVO, AI Act, NIS2, glossary articles
- MkDocs documentation site
- CI/CD pipelines (Woodpecker, GitHub Actions), security scanning config
- Planning and implementation documentation

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

pitch-deck/lib/db.ts

@@ -0,0 +1,10 @@
+import { Pool } from 'pg'
+
+const pool = new Pool({
+  connectionString: process.env.DATABASE_URL || 'postgres://breakpilot:breakpilot123@localhost:5432/breakpilot_db',
+  max: 5,
+  idleTimeoutMillis: 30000,
+  connectionTimeoutMillis: 5000,
+})
+
+export default pool