Create AI shorts with HeyGen, Creatomate, Replicate, Gemini and OpenAI

Shorts Creation v10 (Telegram Filming) — n8n Template Description How it works This workflow is a fully automated YouTube Shorts production pipeline. It takes the structured output from a video digestion workflow (transcript, key moments, metadata) and produces finished, rendered vertical shorts complete with AI-generated avatar narration, AI-generated B-roll video clips, dynamic multi-layout compositions, social media copy, and a lead magnet document — all uploaded to Google Drive and tracked in Google Sheets. It's designed to be called as a sub-workflow — triggered by a parent workflow that provides video analysis data (transcript, key moments, visual analysis, metadata). The full pipeline

Help me set up the n8n workflow "Create AI shorts with HeyGen, Creatomate, Replicate, Gemini and OpenAI" (https://n8n.io/workflows/13676). It uses: Google Sheets, HTTP Request, Google Drive, Code, AI Agent, Structured Output Parser, OpenAI, Google Gemini Chat Model. Import the template JSON into my n8n instance, list every credential I need to create, and walk me through testing it.