nrobi144
443f7c6a09
feat(media): Phase 2 — Desktop Blossom upload client
- DesktopBlossomClient: PUT /upload, DELETE, HEAD /upload (BUD-06)
- DesktopBlossomAuth: kind 24242 auth with base64 Nostr header
- DesktopMediaMetadata: SHA-256, dimensions, blurhash via ImageIO
- DesktopMediaCompressor: lossless EXIF stripping (Commons Imaging)
- DesktopUploadOrchestrator: strip EXIF → metadata → auth → upload
- DesktopUploadTracker: StateFlow-based upload state tracking
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>