feat: add support for hashed cart token as anonymousid

[yashasvibajpai]

What are the changes introduced in this PR?

if anonymousId is not present in note_attributes or redis, generate a new anonymousId. The anonymousId will be generated by hashing the cart_token using uuidv5, also adding this anonymousId inside traits object in cart_token_hash key

What is the related Linear task?

Resolves INT-3214

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]

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Please upload report for BASE (hotfix/6th.Feb.2025@16b927a). Learn more about missing BASE report.

Additional details and impacted files

@@                  Coverage Diff                   @@
##             hotfix/6th.Feb.2025    #4046   +/-   ##
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  Coverage                       ?   91.00%           
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  Files                          ?      629           
  Lines                          ?    32834           
  Branches                       ?     7790           
======================================================
  Hits                           ?    29881           
  Misses                         ?     2702           
  Partials                       ?      251           

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[devops-github-rudderstack]

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[devops-github-rudderstack]

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• Allure Report: https://rudderlabs.github.io/rudder-transformer/277/index.html

[devops-github-rudderstack]

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[krishna2020]

there's duplicate code

[devops-github-rudderstack]

Allure Test reports for this run are available at:

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[devops-github-rudderstack]

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• Allure Report: https://rudderlabs.github.io/rudder-transformer/282/index.html

[devops-github-rudderstack]

Allure Test reports for this run are available at:

• Allure Report: https://rudderlabs.github.io/rudder-transformer/284/index.html

[devops-github-rudderstack]

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[krishna2020]

can this shopify_pixel_cart_token_not_found_server_side be removed now ?

[devops-github-rudderstack]

Allure Test reports for this run are available at:

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[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
100.0% Coverage on New Code
12.8% Duplication on New Code

See analysis details on SonarQube Cloud