Preserve any passkeys in onyx when clearing the cache or logging out

[rafecolton]

Hold for Expensify/react-native-onyx#759

Explanation of Change

Preserve passkey credential IDs when clearing Onyx cache. This matches the behavior of mobile native keys, which are similarly preserved through logout. The values are verified server-side and attached to an accountID, so there is no risk in storing them or in them being accessed by another account. This alleviates the need for frequent re-registration on the same browser.

cc @chuckdries @dariusz-biela

Fixed Issues

$ #86005
PROPOSAL: N/A

Tests

1. Register for a passkey by going through the Test flow in the Troubleshoot menu on web
2. Log out and back in
3. Go back to the Troubleshoot menu. Confirm the device is still listed as registered, and the Test button prompts for authentication only once (i.e. authenticate flow, not registration flow)

• Verify that no errors appear in the JS console

Offline tests

N/A, online only

QA Steps

Same as tests

• Verify that no errors appear in the JS console

PR Author Checklist

• I linked the correct issue in the ### Fixed Issues section above
• I wrote clear testing steps that cover the changes made in this PR
  • I added steps for local testing in the Tests section
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Screenshots/Videos

MacOS: Chrome / Safari

Screen.Recording.2026-03-22.at.2.14.23.PM.mov

[dariusz-biela]

The code looks good.

I checked it, and it covers all cases where onyx is cleared that weren't previously handled by KEYS_TO_PRESERVE.

I'm waiting for the merge PR with the manual tests [HOLD react-native-onyx#759]

[melvin-bot]

@ShridharGoel Please copy/paste the Reviewer Checklist from here into a new comment on this PR and complete it. If you have the K2 extension, you can simply click: [this button]

[codecov]

Codecov Report

✅ Changes either increased or maintained existing code coverage, great job!

Files with missing lines	Coverage Δ
src/libs/actions/Delegate.ts	31.63% <ø> (ø)
src/libs/actions/Session/index.ts	43.63% <ø> (ø)
src/libs/actions/SignInRedirect.ts	78.26% <100.00%> (+0.48%)	⬆️
... and 14 files with indirect coverage changes

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[chuckdries]

Looks like some kind of state issue in the case where the user signs out, then immediately signs back in, without refreshing the page. Registration gets stuck on the soft prompt. Perhaps we need to preserve hasEverRegisteredForMultifactorAuthentication as well?

macos chrome

app.pr.first.run.after.login.gets.stuck.mp4

[rafecolton]

Hmm, I am getting the same error 🤔