AI Content Creation and Publishing Engine with Mistral, Creatomate, and YouTube

Description This n8n workflow automates the entire process of creating and publishing AI-generated videos, triggered by a simple message from a Telegram bot (YTAdmin). It transforms a text prompt into a structured video with scenes, visuals, and voiceover, stores assets in MongoDB, renders the final output using Creatomate, and uploads the video to YouTube. Throughout the process, YTAdmin receives real-time updates on the workflow’s progress. This is ideal for content creators, marketers, or businesses looking to scale video production using automation and AI. You can see a video demonstrating this template in action here: https://www.youtube.com/watch?v=EjI-ChpJ4xA&t=200s How it Works Trigg

Help me set up the n8n workflow "AI Content Creation and Publishing Engine with Mistral, Creatomate, and YouTube" (https://n8n.io/workflows/4087). It uses: HTTP Request, Telegram, YouTube, Basic LLM Chain, Structured Output Parser, Mistral Cloud Chat Model, OpenAI. Import the template JSON into my n8n instance, list every credential I need to create, and walk me through testing it.