feat: To make downloading of Blob and Base64 files work on iOS in Browser we need to include these schemes in Info.plist

[Tyschenko]

Pull request with downloading support - MetaMask/react-native-webview-mm#50

Problem:
When you try to download a blob file, you receive a URL like blob:https://google.com/12345. On iOS it's required to include such URL scheme (blob prefix) into the file Info.plist so the system won't filter out such URLs and client can handle it.

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.

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 70.20%. Comparing base (d84d51b) to head (ed71b73).
Report is 5 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main   #16018      +/-   ##
==========================================
+ Coverage   70.13%   70.20%   +0.06%     
==========================================
  Files        2552     2552              
  Lines       54334    54467     +133     
  Branches     8365     8380      +15     
==========================================
+ Hits        38107    38238     +131     
+ Misses      13785    13782       -3     
- Partials     2442     2447       +5     

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[sonarqubecloud]

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