[ HiveTalk/swarm ] fix adds a HeadObject call for each blob to fetch the content type from S3 metadata. This will now return the correct MIME type (e.g., image/jpeg, video/mp4) instead of leaving it empty.will make the /list/ endpoint slightly slower since it makes an additional API call per blob
[ Letdown2491/signet ] Added QR code to daemon for non-Docker instances which can be scanned via the Android app to set up a new server. Additionally, fixed several compilation issues that could cause issues when running signet-ui via pnpm.