fix: blockaid banner should not be visible if option has not been enabled in settings

[jpuri]

Description

blockaid banner should not be visible if option has not been enabled in settings

Related issues

Fixes: #7780

Manual testing steps

1. Disable blockaid in settings
2. Submit a transaction
3. Blockaid banner should not be visible

Screenshots/Recordings

Before

After

Pre-merge author checklist

• I’ve followed MetaMask Coding Standards.
• I've clearly explained what problem this PR is solving and how it is solved.
• I've linked related issues
• I've included manual testing steps
• I've included screenshots/recordings if applicable
• 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.
• I’ve properly set the pull request status:
  • In case it's not yet "ready for review", I've set it to "draft".
  • In case it's "ready for review", I've changed it from "draft" to "non-draft".

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.

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (b29fa7e) 35.08% compared to head (1fe2bf5) 35.08%.
Report is 6 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #7798   +/-   ##
=======================================
  Coverage   35.08%   35.08%           
=======================================
  Files        1039     1039           
  Lines       27628    27638   +10     
  Branches     2336     2337    +1     
=======================================
+ Hits         9693     9697    +4     
- Misses      17412    17418    +6     
  Partials      523      523           

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[jpuri]

Bitrise: https://app.bitrise.io/app/be69d4368ee7e86d/pipelines/be649006-ffbf-4c9d-8c23-f69c546b7ffd

[github-actions]

E2E test started on Bitrise: https://app.bitrise.io/app/be69d4368ee7e86d/pipelines/c441b88f-e0f9-4681-bf01-21ffe6fd5192
You can also kick off another Bitrise E2E smoke test by removing and re-applying the (Run Smoke E2E) label

[sonarqubecloud]

Kudos, SonarCloud Quality Gate passed!   

0 Bugs
0 Vulnerabilities
0 Security Hotspots
0 Code Smells

100.0% Coverage
0.0% Duplication