[Due for payment 2026-02-02] [SelectionList Improvements][Phase 3] Improve performance of list with sections

[grgia]

Part 3 from #65212

3. Improve performance of list with sections

Description:

Some of our components use lists with sections. These will require specialized components. We will refactor existing SelectionList or create a new one (maybe also FlashList- based)

Issue Owner

Current Issue Owner: @mallenexpensify

[grgia]

On HOLD

[grgia]

Awaiting Phase 1

[grgia]

Awaiting Phase 1