MWPW-145721 UNav Analytics Enhancements

[sonawanesnehal3]

This PR adds UNav Analytics Enhancements

Resolves: [MWPW-145721]

Test URLs:

• Before: https://stage--milo--adobecom.hlx.page/drafts/sghimpos/gnav-refactor?martech=off
• After: https://gnav--milo--adobecom.hlx.page/drafts/sghimpos/gnav-refactor?martech=off

[aem-code-sync]

Hello, I'm the AEM Code Sync Bot and I will run some actions to deploy your branch and validate page speed.
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• Re-run PSI checks
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Commits

• 6c5a52e ✅ (latest)
• 0d76324 ✅

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 95.74%. Comparing base (fa5f12a) to head (0d76324).
Report is 155 commits behind head on stage.

❗ Current head 0d76324 differs from pull request most recent head 6c5a52e. Consider uploading reports for the commit 6c5a52e to get more accurate results

Additional details and impacted files

@@            Coverage Diff             @@
##            stage    #2256      +/-   ##
==========================================
- Coverage   96.36%   95.74%   -0.63%     
==========================================
  Files         166      165       -1     
  Lines       42531    43559    +1028     
==========================================
+ Hits        40986    41704     +718     
- Misses       1545     1855     +310     

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[spadmasa]

validation done on below url :
https://gnav--milo--adobecom.hlx.page/drafts/sghimpos/gnav-refactor

https://main--cc--adobecom.hlx.page/products/illustrator?milolibs=gnav

https://main--dc--adobecom.hlx.page/acrobat/online/pdf-to-word?milolibs=gnav

[Blainegunn]

@sonawanesnehal3 this is in the next batch.

• Project pep #2235 is a high-priority which also touches global-navigation.js.
  Thank you

[aem-code-sync]

Page	Scores	Audits	Google
/drafts/sghimpos/gnav-refactor?martech=off

[sonawanesnehal3]

Closing this PR as gnav branch needs to be used for other POC. Raising another PR from gnav2.