v0.40.0

Note This release was brought to you by the Shipyard team. 🔦 Highlights 🔢 IPIP-499: UnixFS CID Profiles 🧹 Automatic cleanup of interrupted imports 🌍 Light clients can now use your node for delegated routing 📊 See total size when pinning 🔀 IPIP-523: ?format= takes precedence over Accept header 🚫 IPIP-524: Gateway codec conversion disabled by default ✅ More reliable IPNS over PubSub 🗄️ New…