Fix cropped map after editing odometer in Distance flow

[x-dev90]

Explanation of Change

This fixes the cropped map in the distance request flow when switching from the Odometer tab to the Map tab while the keyboard is open.

The distance request screen now keeps keyboard avoidance enabled while the keyboard is still shown, preventing the shared layout from keeping a keyboard-sized offset when the active tab changes. The distance request tab navigator also opts into dismissing the keyboard before switching tabs, including the discard-confirmation path, so the Map tab is shown after the keyboard has closed.

Fixed Issues

$ #95376
PROPOSAL: #95376 (comment)

Tests

1. Open the app with a high traffic account in an existing workspace.
2. Open FAB > Track distance > Odometer.
3. Enter start and end readings.
4. Tap Save for later.
5. Open FAB > Track distance > Odometer again.
6. Tap a reading field and edit any value so the keyboard is visible.
7. Tap the Map tab.
8. Tap Discard changes.
9. Verify the keyboard closes before the tab switch completes.
10. Verify the Map tab is fully visible and is not cropped.

• Verify that no errors appear in the JS console

Offline tests

N/A

QA Steps

Same as tests.

// TODO: These must be filled out, or the issue title must include "[No QA]."

• 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
  • I added steps for the expected offline behavior in the Offline steps section
  • I added steps for Staging and/or Production testing in the QA steps section
  • I added steps to cover failure scenarios (i.e. verify an input displays the correct error message if the entered data is not correct)
  • I turned off my network connection and tested it while offline to ensure it matches the expected behavior (i.e. verify the default avatar icon is displayed if app is offline)
  • I tested this PR with a High Traffic account against the staging or production API to ensure there are no regressions (e.g. long loading states that impact usability).
• I included screenshots or videos for tests on all platforms
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  • Android: Native
  • Android: mWeb Chrome
  • iOS: Native
  • iOS: mWeb Safari
  • MacOS: Chrome / Safari
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Screenshots/Videos

Android: Native

Screen.Recording.2026-07-21.at.8.59.50.AM.mov

Android: mWeb Chrome

Screen_Recording_20260721_085222_Chrome.mp4

iOS: Native

Screen.Recording.2026-07-21.at.9.51.28.AM.mov

iOS: mWeb Safari

Screen.Recording.2026-07-21.at.9.53.26.AM.mov

MacOS: Chrome / Safari

Screen.Recording.2026-07-21.at.8.42.31.AM.mov

[codecov]

Codecov Report

❌ Looks like you've decreased code coverage for some files. Please write tests to increase, or at least maintain, the existing level of code coverage. See our documentation here for how to interpret this table.

Files with missing lines	Coverage Δ
src/pages/iou/request/DistanceRequestStartPage.tsx	0.00% <0.00%> (ø)
src/libs/Navigation/OnyxTabNavigator.tsx	58.94% <18.75%> (-3.41%)	⬇️
... and 12 files with indirect coverage changes

[melvin-bot]

@marufsharifi 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]