[Browser] [GA4] Convert Consent Values to Lower Case

[harsh-joshi99]

This PR adds dropdown for the Ads Storage Consent State and Analytics Storage Consent State mapping, to keep it consistent with other privacy mappings, and also to send the privacy setting (denied, granted) in all lower case as that is required by google.
It also converts the privacy mapping value to lowercase to keep it compatible for users who were using GRANTED in all caps.

JIRA -> STRATCONN-4266

Testing

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Stage Testing Document

• 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 33.18%. Comparing base (811d006) to head (ed03ee9).
Report is 18 commits behind head on main.

Additional details and impacted files

@@             Coverage Diff             @@
##             main    #2535       +/-   ##
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- Coverage   78.51%   33.18%   -45.33%     
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  Files        1044       14     -1030     
  Lines       20029      693    -19336     
  Branches     3988      115     -3873     
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- Hits        15726      230    -15496     
+ Misses       3209      463     -2746     
+ Partials     1094        0     -1094     

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[AnkitSegment]

@harsh-joshi99 , Changes and testing screenshots look good to me!
but lets ensure backwards compatibility, some existing destinations have values like $.properties.ads_storage_consent_state, as well as GRANTED in upper case.

Could you just do a round of testing by adding these values?

[harsh-joshi99]

@harsh-joshi99 , Changes and testing screenshots look good to me! but lets ensure backwards compatibility, some existing destinations have values like $.properties.ads_storage_consent_state, as well as GRANTED in upper case.

Could you just do a round of testing by adding these values?

Tested by adding "GRANTED" in the mapping value. GA4 will ignore the all caps value, and the consent will remain unchanged. So the existing destinations that have the value in anything other that all lower caps will have to update it.

[rvadera12]

@harsh-joshi99 , Changes and testing screenshots look good to me! but lets ensure backwards compatibility, some existing destinations have values like $.properties.ads_storage_consent_state, as well as GRANTED in upper case.
Could you just do a round of testing by adding these values?

Tested by adding "GRANTED" in the mapping value. GA4 will ignore the all caps value, and the consent will remain unchanged. So the existing destinations that have the value in anything other that all lower caps will have to update it.

Do we need to do any customer communication here?

CC: @smultani

[AnkitSegment]

LGTM 🎉