Hubspot Integration

# HubSpot Integration ## Patterns ### OAuth 2.0 Authentication Secure authentication for public apps ### Private App Token Authentication for single-account integrations ### CRM Object CRUD Operations Create, read, update, delete CRM records ## Anti-Patterns ### ❌ Using Deprecated API Keys ### ❌ Individual Requests Instead of Batch ### ❌ Polling Instead of Webhooks ## ⚠️ Sharp Edges | Issue | Severity | Solution | |-------|----------|----------| | Issue | high | See docs | | Issue | high | See docs | | Issue | critical | See docs | | Issue | high | See docs | | Issue | critical | See docs | | Issue | medium | See docs | | Issue | high | See docs | | Issue | medium | See docs |