This line chart visualizes weekly temperature readings over time, using a smooth curved path to connect data points from a CSV file. The chart is built with React and D3 v7, employing `scaleTime`, `scaleLinear`, and `line` with `curveNatural` for the smooth curve. Axes are rendered as SVG groups using custom components, with tick labels formatted via `timeFormat`. The visualization is rendered entirely in SVG, displaying time on the x-axis and temperature on the y-axis.