chore: Make Asset sort e2e test more robust cp-7.53.0 (MetaMask#18046)

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## **Description**
- This PR unblocks [this
pr](MetaMask#17789)
- With FlashList v2, the list tree is not re rendered and instead
recycled so we cannot rely on the label to check the order of the list.
- to address this, we reload the app so that we can see the new tree
label and test the ordering.

## **Changelog**

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CHANGELOG entry:

## **Related issues**

Fixes:

## **Manual testing steps**

```gherkin
Feature: my feature name
  Scenario: user [verb for user action]
    Given [describe expected initial app state] 
    When user [verb for user action]
    Then [describe expected outcome]
```

## **Screenshots/Recordings**

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### **Before**

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### **After**

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## **Pre-merge author checklist**

- [ ] I’ve followed [MetaMask Contributor
Docs](https://github.com/MetaMask/contributor-docs) and [MetaMask Mobile
Coding
Standards](https://github.com/MetaMask/metamask-mobile/blob/main/.github/guidelines/CODING_GUIDELINES.md).
- [ ] I've completed the PR template to the best of my ability
- [ ] I’ve included tests if applicable
- [ ] I’ve documented my code using [JSDoc](https://jsdoc.app/) format
if applicable
- [ ] I’ve applied the right labels on the PR (see [labeling
guidelines](https://github.com/MetaMask/metamask-mobile/blob/main/.github/guidelines/LABELING_GUIDELINES.md)).
Not required for external contributors.

## **Pre-merge reviewer checklist**

- [ ] I've manually tested the PR (e.g. pull and build branch, run the
app, test code being changed).
- [ ] I confirm that this PR addresses all acceptance criteria described
in the ticket it closes and includes the necessary testing evidence such
as recordings and or screenshots.

Author: owencraston

e2e/specs/assets/multichain/asset-sort.spec.ts

@@ -11,6 +11,8 @@ import ConfirmAddAssetView from '../../../pages/wallet/ImportTokenFlow/ConfirmAd
 import Tenderly from '../../../tenderly';
 import { CustomNetworks } from '../../../resources/networks.e2e';
 import ImportTokensView from '../../../pages/wallet/ImportTokenFlow/ImportTokensView';
+import TestHelpers from '../../../helpers';
+import { getFixturesServerPort } from '../../../fixtures/utils';
 
 const AAVE_TENDERLY_MAINNET_DETAILS = {
   address: '0x7Fc66500c84A76Ad7e9c93437bFc5Ac33E2DDaE9',
@@ -59,13 +61,20 @@ describe(SmokeNetworkAbstractions('Import Tokens'), () => {
         fixture: new FixtureBuilder()
           .withNetworkController(CustomNetworks.Tenderly.Mainnet)
           .withTokens([AAVE_TENDERLY_MAINNET_DETAILS])
+          .withMetaMetricsOptIn()
           .build(),
         restartDevice: true,
       },
       async () => {
         await loginToApp();
         await WalletView.tapSortBy();
         await SortModal.tapSortAlphabetically();
+        // Relaunching the app since the tree is not re-rendered with FlashList v2.
+        await device.terminateApp();
+        await TestHelpers.launchApp({
+          launchArgs: { fixtureServerPort: `${getFixturesServerPort()}` },
+        });
+        await loginToApp();
 
         const tokens =
           (await WalletView.getTokensInWallet()) as IndexableNativeElement;