[DO NOT MERGE] Wsun/temp nightly ota v4

[weitingsun]

Description

Changelog

CHANGELOG entry:

Related issues

Fixes:

Manual testing steps

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

Before

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.

---

Note

OTA and diagnostics

• Bump OTA_VERSION to v6 in app/constants/ota.ts; version string continues to include OTA suffix in non-production
• In AppInformation, add "Send Sentry test error" link that calls captureException for a test error
• In Wallet, add an informational BannerAlert titled "this is ota update banner v6"

CI/GitHub Actions

• Add composite action validate-artifact-compatibility to ensure the downloaded artifact matches runner Node version and OS
• Add composite action restore-node-modules-permissions to reapply executable bits for node_modules binaries after artifact download

^{Written by Cursor Bugbot for commit 5c42709. This will update automatically on new commits. Configure here.}

[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.

[cursor]

Cursor Bugbot has reviewed your changes and found 1 potential issue.

[sonarqubecloud]

Quality Gate failed

Failed conditions
33.3% Coverage on New Code (required ≥ 80%)

See analysis details on SonarQube Cloud

[github-actions]

🔍 Smart E2E Test Selection

⏭️ Smart E2E selection skipped - base branch is not main (base: chore/temp-nightly)

All E2E tests pre-selected.

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