https://github.com/OpenHands/agent-canvas/pull/712 - This PR updates:
• Fixes attachments on the new conversation page and ensures they can be used when starting a new conversation
• Removes the skeleton loader and Let's Start Building screen if new conversation has a user message already (on cloud)
• Updates the look of Upload as file for attached images
• All attached images are treated the same (as inline unless clicked "Upload as image"
• Updates the + button but merging contents of tools into it.