- Disable Chart.js animations on real-time FPS and perf charts
- Dashboard: delta-update profile badges on state changes instead of full DOM rebuild
- Dashboard: cache querySelector results in Map for metrics update loop
- Dashboard: debounce poll interval slider restart (300ms)
- Calibration: debounce ResizeObserver and span drag via requestAnimationFrame
- Calibration: batch updateCalibrationPreview canvas render into rAF
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Replace text FPS labels with Chart.js sparklines on running targets,
use emoji icons for metrics, add in-place DOM updates to preserve
chart animations, and add a 1-10s poll interval slider that controls
all dashboard timers. Uptime now ticks every second via client-side
interpolation regardless of poll interval.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Add a Number platform to the HAOS integration so each LED target
with a brightness-capable device gets a 0-255 slider in Home
Assistant. Coordinator now fetches device list and brightness on
each poll cycle. Also enable chart animation in perf-charts.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Backend: GET /api/v1/system/performance endpoint using psutil (CPU/RAM)
and nvidia-ml-py (GPU utilization, memory, temperature) with graceful
fallback. Frontend: Chart.js line charts with rolling 60-sample history
persisted to sessionStorage, flicker-free updates via persistent DOM
and diff-based dynamic section refresh.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
