fix: add date time support to hs

[utsabc]

What are the changes introduced in this PR?

This PR adds support for dateTime type of fields for HS correctly

What is the related Linear task?

Resolves INT-2867

Please explain the objectives of your changes below

Put down any required details on the broader aspect of your changes. If there are any dependent changes, mandatorily mention them here

Any changes to existing capabilities/behaviour, mention the reason & what are the changes ?

N/A

Any new dependencies introduced with this change?

N/A

Any new generic utility introduced or modified. Please explain the changes.

N/A

Any technical or performance related pointers to consider with the change?

N/A

@coderabbitai review

---

Developer checklist

• My code follows the style guidelines of this project

• No breaking changes are being introduced.

• All related docs linked with the PR?

• All changes manually tested?

• Any documentation changes needed with this change?

• Is the PR limited to 10 file changes?

• Is the PR limited to one linear task?

• Are relevant unit and component test-cases added in new readability format?

Reviewer checklist

• Is the type of change in the PR title appropriate as per the changes?

• Verified that there are no credentials or confidential data exposed with the changes.

[devops-github-rudderstack]

Test report for this run is available at: https://test-integrations-dev.s3.amazonaws.com/integrations-test-reports/rudder-transformer/3906/test-report.html

[codecov]

Codecov Report

Attention: Patch coverage is 96.73913% with 3 lines in your changes missing coverage. Please review.

Project coverage is 90.48%. Comparing base (275e971) to head (d03e33a).
Report is 29 commits behind head on develop.

Files with missing lines	Patch %	Lines
src/v0/destinations/hs/util.js	50.00%	2 Missing ⚠️
.../shopify/webhookTransformations/serverSideUtlis.js	85.71%	1 Missing ⚠️

Additional details and impacted files

@@           Coverage Diff            @@
##           develop    #3906   +/-   ##
========================================
  Coverage    90.47%   90.48%           
========================================
  Files          615      615           
  Lines        32320    32363   +43     
  Branches      7677     7689   +12     
========================================
+ Hits         29242    29283   +41     
- Misses        2822     2856   +34     
+ Partials       256      224   -32     

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[ItsSudip]

Can you add some test cases for your changes?

[yashasvibajpai]

with tests, should be good

[sonarcloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
50.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud