[Insights] [Release 8] Add the view mode button within search results

[puneetlath]

Part of the Insights project

Doc section: https://docs.google.com/document/d/1L2gAchD5IrI545p_iVAMdh6DSnJJcusG90oO-5MH3x0/edit?tab=t.0#heading=h.xybzcyg2jie

Feature Description

Add the view mode button within search results to facilitate switching to a chart view:

• Add view toggle button - src/components/Search/SearchPageHeader/SearchFiltersBar.tsx - Add button/icon toggle in search header to switch between table and bar views, updating query with new view parameter

Manual Test Steps

1. Make sure view shows up as an exposed filter on Reports>Expenses
2. Make sure view is defaulted to table
3. Make sure you are able to switch between table and bar and have the results update
4. Changing any other filters should maintain the view mode
5. When switching view mode, all other filters should be maintained

Automated Tests

[trjExpensify]

On prod, closing.