Julian Pawlowski 4971ab92d6 fix(chartdata): use proportional padding for yaxis bounds ... Changed from fixed padding (0.5ct below min, 1ct above max) to proportional padding based on data range (8% below, 15% above). This ensures consistent visual "airiness" across all price ranges, whether prices are at 30ct or 150ct. Both subunit (ct/øre) and base currency (€/kr) now use the same proportional logic. Previous fixed padding looked too tight on charts with large price ranges (e.g., 0.6€-1.5€) compared to charts with small ranges (e.g., 28-35ct). Impact: Chart metadata sensor provides better-scaled yaxis_min/yaxis_max values for all chart cards, making price visualizations more readable with appropriate whitespace around data regardless of price range.		2025-12-22 23:39:35 +00:00
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tibber_prices	fix(chartdata): use proportional padding for yaxis bounds	2025-12-22 23:39:35 +00:00