[Hubspot] Add de duplication for assosiations

[harsh-joshi99]

This update prevents duplicate associations from being included in a single batch request. The HubSpot API does not allow multiple references to the same association within the same batch, which was previously causing errors.

A new helper function has been added to de-duplicate associations before sending the payload to HubSpot.

There are some unrelated Prettier changes.

JIRA -> https://twilio-engineering.atlassian.net/browse/STRATCONN-6106

Testing

Testing Doc.

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

❌ Patch coverage is 85.71429% with 3 lines in your changes missing coverage. Please review.
✅ Project coverage is 79.98%. Comparing base (41a9de1) to head (2fbe70d).
⚠️ Report is 12 commits behind head on main.

Files with missing lines	Patch %	Lines
...pot/upsertObject/functions/validation-functions.ts	84.21%	1 Missing and 2 partials ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #3336      +/-   ##
==========================================
- Coverage   80.32%   79.98%   -0.34%     
==========================================
  Files        1257     1204      -53     
  Lines       25159    22323    -2836     
  Branches     5217     4416     -801     
==========================================
- Hits        20208    17855    -2353     
+ Misses       4163     3685     -478     
+ Partials      788      783       -5     

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[Copilot]

Pull Request Overview

This PR adds deduplication functionality for HubSpot associations to prevent API errors when the same association appears multiple times in a single batch request. The HubSpot API rejects batches containing duplicate association references, so this change filters out duplicates before sending payloads.

Key changes:

• Added a new deDuplicateAssociations helper function that removes duplicate associations based on a composite key
• Integrated the deduplication logic into the main send function in the upsertObject action
• Added comprehensive unit tests for the new deduplication functionality

Reviewed Changes

Copilot reviewed 3 out of 3 changed files in this pull request and generated 2 comments.

File	Description
packages/destination-actions/src/destinations/hubspot/upsertObject/index.ts	Imports and applies the new deduplication function to association payloads before sending to HubSpot
packages/destination-actions/src/destinations/hubspot/upsertObject/functions/validation-functions.ts	Implements the deDuplicateAssociations function and includes some formatting changes from Prettier
packages/destination-actions/src/destinations/hubspot/upsertObject/__tests__/validate.test.ts	Adds comprehensive test coverage for the new deduplication functionality

[abhandage]

LGTM, please address co-pilot comments

[joe-ayoub-segment]

Hi @harsh-joshi99 - do you have any proof of testing you can attach?

[joe-ayoub-segment]

PR deployed - however Integrations Worker not yet deployed due to deployment issue.