Angie, personal AI assistant with Telegram voice and text

How it works: This project creates a personal AI assistant named Angie that operates through Telegram. Angie can summarize daily emails, look up calendar entries, remind users of upcoming tasks, and retrieve contact information. The assistant can interact with users via both voice and text inputs. Step-by-step: Telegram Trigger: The workflow starts with a Telegram trigger that listens for incoming message events. The system determines if the incoming message is voice or text. If voice, the voice file is retrieved and transcribed to text using OpenAI's API Speech to Text AI Assistant: The telegram request is passed to the AI assistant (Angie). Tools Integration: The AI assistant is equipped w

Help me set up the n8n workflow "Angie, personal AI assistant with Telegram voice and text" (https://n8n.io/workflows/2462). It uses: Telegram, AI Agent, OpenAI Chat Model, Simple Memory, OpenAI. Import the template JSON into my n8n instance, list every credential I need to create, and walk me through testing it.