[MAIN] [STRATCONN-6111] : [Braze] Remove devicePropertyAllowList in braze SDK initialization for empty string array and only pass devicePropertyAllowList when there is a non empty string is filled from UI side

[Prithviraj-rathore-segment]

JIRA

https://twilio-engineering.atlassian.net/browse/STRATCONN-6111

A summary of your pull request, including the what change you're making and why.

Description

1. This PR includes changes for braze browser destination for devicePropertyAllowList field in settings .
2. Pass devicePropertyAllowList field in SDK initialization only in case of at least one non empty string is added from UI side .
3. This change is done as per request done by Melio customer and for more information please refer above jira ticket.

Testing

Please find the testing document attached here .
https://docs.google.com/document/d/1h54Whz9omf3Kkz3Lg2b6vPBhy60PWROIbmB84mZ_n6Y/edit?tab=t.0

Include any additional information about the testing you have completed to
ensure your changes behave as expected. For a speedy review, please check
any of the tasks you completed below during your testing.

• Added unit tests for new functionality
• Tested end-to-end using the local server
• [If destination is already live] Tested for backward compatibility of destination. Note: New required fields are a breaking change.
• [Segmenters] Tested in the staging environment
• [Segmenters] [If applicable for this change] Tested for regression with Hadron.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 32.57%. Comparing base (67a677e) to head (a4e46cb).
⚠️ Report is 24 commits behind head on main.

❌ Your project status has failed because the head coverage (32.57%) is below the target coverage (70.00%). You can increase the head coverage or adjust the target coverage.

Additional details and impacted files

@@             Coverage Diff             @@
##             main    #3218       +/-   ##
===========================================
- Coverage   79.62%   32.57%   -47.06%     
===========================================
  Files        1177       14     -1163     
  Lines       21703      703    -21000     
  Branches     4220      118     -4102     
===========================================
- Hits        17282      229    -17053     
+ Misses       3679      474     -3205     
+ Partials      742        0      -742     

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[Copilot]

Pull Request Overview

This PR improves the Braze destination's handling of the devicePropertyAllowList setting by only passing it to the Braze SDK initialization when it contains at least one non-empty string value. This prevents the SDK from receiving empty arrays or arrays with only empty strings.

Key changes:

• Added conditional logic to filter out empty devicePropertyAllowList arrays
• Updated Braze SDK initialization to use the filtered configuration
• Added unit tests to verify the devicePropertyAllowList handling

Reviewed Changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated no comments.

File	Description
packages/browser-destinations/destinations/braze/src/index.ts	Added filtering logic for devicePropertyAllowList and updated SDK initialization to use filtered config
packages/browser-destinations/destinations/braze/src/tests/initialization.test.ts	Added unit test to verify devicePropertyAllowList is properly passed to Braze SDK initialization