[Mihir-Rabari]

💡 What: Lifted invariant calculation Math.max(values.length - 1, 1) outside of the .map() loop in chart components into a denominator constant.
🎯 Why: Calculating the denominator inside the .map() loop creates redundant CPU overhead, recalculating the same value for every element in the array on each render.
📊 Impact: Expected to reduce redundant CPU operations during chart rendering, especially noticeable when arrays are large.
🔬 Measurement: Profile the rendering of the MiniBarChart, LinePulse, and TrendAreaChart components or the dashboard page to confirm fewer redundant calculations per render.

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PR created automatically by Jules for task 1605085977828914195 started by @Mihir-Rabari

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