fix: disable flaky tests on incoming-transactions.spec

[chrisleewilcox]

Description

Disable flaky tests.

Related issues

Fixes: #12666

Manual testing steps

1. Go to this page...

Screenshots/Recordings

Before

https://consensys.slack.com/archives/C02U025CVU4/p1734015329502949?thread_ts=1733944216.093729&cid=C02U025CVU4

https://app.bitrise.io/build/60766eba-3b3c-4b91-b1ea-7e78fa7cd881?tab=tests

After

Pre-merge author checklist

• I’ve followed MetaMask Contributor Docs and MetaMask Mobile Coding Standards.
• 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 format if applicable
• I’ve applied the right labels on the PR (see labeling guidelines). 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.

[github-actions]

CLA Signature Action: All authors have signed the CLA. You may need to manually re-run the blocking PR check if it doesn't pass in a few minutes.

[sonarcloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[github-actions]

Bitrise

✅✅✅ pr_smoke_e2e_pipeline passed on Bitrise! ✅✅✅

Commit hash: 4eb5d34
Build link: https://app.bitrise.io/app/be69d4368ee7e86d/pipelines/14aeb3ca-0f03-4f7a-af9f-4ac449d9a25d

Note

• You can kick off another pr_smoke_e2e_pipeline on Bitrise by removing and re-applying the Run Smoke E2E label on the pull request