[Insights] [Release 9] Create the line graph view

[puneetlath]

Part of the Insights project

Doc section: https://docs.google.com/document/d/1L2gAchD5IrI545p_iVAMdh6DSnJJcusG90oO-5MH3x0/edit?tab=t.0#heading=h.ckd2zio21z1v

Feature Description

Create the line graph view

• Create line chart component - Chart design doc will handle the implementation details
• Integrate line chart into search results - src/components/Search/index.tsx - Conditionally render line chart component when queryJSON.view === 'line'

Manual Test Steps

Automated Tests

[trjExpensify]

On prod. Settling up with Shridhar at the end, closing!