Create Dev.to articles with OpenAI/Gemini - AI-generated content with images

AI Blog Publisher Workflow for Dev.to Turn a simple idea into a complete blog article with images, ready to publish — fully automated. How It Works This workflow takes a single input (your article idea) and transforms it into a polished blog post without manual effort. It begins with a topic, entered directly in the Set node. For more automation, you can connect it to Google Sheets, a webhook, or even a chatbot that collects ideas from you or your team. From there, the workflow does all the heavy lifting: The AI creates a structured plan for the article, including outline, section goals, and image suggestions. Image prompts are generated and sent to Gemini (or ChatGPT), which returns high-qu

Help me set up the n8n workflow "Create Dev.to articles with OpenAI/Gemini - AI-generated content with images" (https://n8n.io/workflows/7574). It uses: Google Sheets, HTTP Request, AI Agent, Basic LLM Chain, OpenAI Chat Model, Structured Output Parser, OpenAI, Google Gemini. Import the template JSON into my n8n instance, list every credential I need to create, and walk me through testing it.