[HOLD for payment 2023-12-04] [CRITICAL] Migrate the LHNOptionsList to Flashlist

[mountiny]

HOLD on #30242

Part of #28902

Let's migrate LHNOptionsList to use Flashlist component instead of FlatList

Callstack is working on the migration right now.

Lets use this issue for daily updates on this migration

[melvin-bot]

Triggered auto assignment to @garrettmknight (Bug), see https://stackoverflow.com/c/expensify/questions/14418 for more details.

[melvin-bot]

Bug0 Triage Checklist (Main S/O)

• This "bug" occurs on a supported platform (ensure Platforms in OP are ✅)
• This bug is not a duplicate report (check E/App issues and #expensify-bugs)
  • If it is, comment with a link to the original report, close the issue and add any novel details to the original issue instead
• This bug is reproducible using the reproduction steps in the OP. S/O
  • If the reproduction steps are clear and you're unable to reproduce the bug, check with the reporter and QA first, then close the issue.
  • If the reproduction steps aren't clear and you determine the correct steps, please update the OP.
• This issue is filled out as thoroughly and clearly as possible
  • Pay special attention to the title, results, platforms where the bug occurs, and if the bug happens on staging/production.
• I have reviewed and subscribed to the linked Slack conversation to ensure Slack/Github stay in sync

[TMisiukiewicz]

Hi, I'm Tomasz from Callstack, I'd like to work on that issue

[TMisiukiewicz]

Waiting for #30242 to be reviewed and merged, once it's done I'll create a proper PR

[roryabraham]

Ok, then let's put this one HOLD for that

[TMisiukiewicz]

#30242 is merged now, we can remove hold status