chore(shopify): seperate pixel server side events logic from legacy tracker implementation

[yashasvibajpai]

What are the changes introduced in this PR?

In order to offer a different way of how event properties are now totally conformant to the RudderStack Ecom Spec, and also support a shopifyDetails object inside context, on lines of how events from web pixel have been structured, the events from the new RudderStack Pixel App go through the destination transformations introduced in this PR.

What is the related Linear task?

Resolves INT-2835

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
These are introduced to separate pixel server side events logic from legacy tracker implementation, to facilitate more granular control over the server side events from the new RudderStack Pixel app on shopify.

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

No existing change to the legacy tracker based app's destination transformation logic.

Any new dependencies introduced with this change?

N/A

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

None

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

Some code duplication may occur to keep the transformed event same as earlier apart from 2 differences, in context and event properties as mentioned in the description.

@coderabbitai review

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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.

[codecov]

Codecov Report

Attention: Patch coverage is 94.96403% with 7 lines in your changes missing coverage. Please review.

Project coverage is 89.03%. Comparing base (64583d0) to head (19ba143).
Report is 9 commits behind head on develop.

Files with missing lines	Patch %	Lines
...pify/webhookTransformations/serverSideTransform.js	93.93%	4 Missing and 2 partials ⚠️
.../shopify/webhookTransformations/serverSideUtlis.js	94.44%	1 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff             @@
##           develop    #3849      +/-   ##
===========================================
+ Coverage    89.01%   89.03%   +0.01%     
===========================================
  Files          609      612       +3     
  Lines        32904    33059     +155     
  Branches      7772     7808      +36     
===========================================
+ Hits         29291    29433     +142     
- Misses        3300     3311      +11     
- Partials       313      315       +2     

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[devops-github-rudderstack]

Test report for this run is available at: https://test-integrations-dev.s3.amazonaws.com/integrations-test-reports/rudder-transformer/3849/test-report.html

[sonarcloud]

Quality Gate passed

Issues
20 New issues
1 Accepted issue

Measures
0 Security Hotspots
92.7% Coverage on New Code
2.2% Duplication on New Code

See analysis details on SonarCloud