Intercom Reference Architecture Overview Production-ready architecture for Intercom integrations with layered separation, type-safe SDK usage, webhook processing, contact sync, and Help Center management. Project Structure Layer Architecture Instructions Step 1: Client Layer Step 2: Contacts Service Step 3: Conversations Service Step 4: Articles Service (Help Center) Step 5: Data Flow Error Handling | Issue | Cause | Solution | |-------|-------|----------| | Circular dependencies | Service A imports B imports A | Use dependency injection | | Client initialization race | Async token fetch | La…