Looking for a skilled developer to integrate Go High Level (GHL) Calendar with n8n to build a robust appointment setter tool. Must include: • Input/output validation – Ensure clean data and accurate scheduling • Alternate date suggestions – Offer other time slots if the preferred one isn’t available • Error handling & fail safes – Detect failures and auto-recover when possible • Edge case management – Handle API limits, conflicts, and unexpected inputs • AI time zone conversions – Sync AI-generated appointments with GHL across time zones • Custom rescheduling logic – Allow easy modifications while keeping availability accurate