Create a Session-Based Telegram Chatbot with GPT-4o-mini and Google Sheets

How It Works This workflow creates an AI-powered Telegram chatbot with session management, allowing users to: Start new conversations (/new). Check current sessions (/current). Resume past sessions (/resume). Get summaries (/summary). Ask questions (/question). Key Components: Session Management: Uses Google Sheets to track active/expired sessions (storing SESSION IDs and STATE). /new creates a session; /resume reactivates past ones. AI Processing: OpenAI GPT-4 generates responses with contextual memory (via Simple Memory node). Summarization: Condenses past conversations when requested. Data Logging: All interactions (prompts/responses) are saved to Google Sheets for audit and retrieval. Us

Help me set up the n8n workflow "Create a Session-Based Telegram Chatbot with GPT-4o-mini and Google Sheets" (https://n8n.io/workflows/3798). It uses: Google Sheets, Telegram, Code, AI Agent, Summarization Chain, Basic LLM Chain, OpenAI Chat Model, Simple Memory. Import the template JSON into my n8n instance, list every credential I need to create, and walk me through testing it.