I’m trying to create an automation for my interior design company, using n8n. The idea is to fetch trending topics from Pinterest using their API, filter out topics that I’ve already used, and then match the selected topics with images from my design portfolio stored in a vector database like Pinecone. After finding a matching image, I want to use AI, like ChatGPT, to generate a title and description for the topic and image. Finally, the generated content would be sent to a Google Sheet for review and, once approved, automatically posted to Pinterest. I’m new to n8n and would love to know if this workflow is possible and what challenges I might face in implementing it. Are there existing nodes or integrations I could use for these tasks, especially for querying a vector database or posting to Pinterest? Any advice would be greatly appreciated! Thank you!