- Add electrs to marketplace as standalone installable app
- Add dependency check: refuse install if no bitcoin node is running
- Use container DNS (bitcoin-knots:8332) on archy-net instead of host IP
- Auto-create bitcoin.conf with txindex + RPC on bitcoin-knots install
- Auto-build and start electrs-ui container post-install
- Show index size and estimated progress during initial sync
- Add /electrs-status and /health nginx proxy routes
- Remove Tailwind CDN from electrs-ui, use inline styles
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>