- Add sensor index badge (1/5, 2/5...) on each card
- Add elapsed time display for processing sensors
- Add auto-scroll to current active sensor
- Add animated progress bar with success/error segments
- Add stats row showing success/error/skipped counts
- Improve visual feedback during batch WiFi setup
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
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