MWPW-158480 Exclude defaults from caas links

[meganthecoder]

• Removes defaults from state before creating caas config link
• Reduces caas link length by 25-30% for the longest links

Related to discussion: https://github.com/orgs/adobecom/discussions/2876

Resolves: MWPW-158480

Test URLs:
Page with old/new links

• Before: https://main--milo--adobecom.hlx.page/drafts/methomas/caas-link-v2?martech=off
• After: https://methomas-caas-link-len--milo--adobecom.hlx.page/drafts/methomas/caas-link-v3?martech=off

[aem-code-sync]

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Commits

• a18abed ✅ (latest)
• ed3a54e ✅

[aem-code-sync]

	Page	Scores	Audits	Google
📱	/drafts/methomas/caas-link-v3?martech=off
🖥️	/drafts/methomas/caas-link-v3?martech=off

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 96.24%. Comparing base (840e037) to head (a18abed).
Report is 37 commits behind head on stage.

Additional details and impacted files

@@            Coverage Diff             @@
##            stage    #2907      +/-   ##
==========================================
+ Coverage   96.23%   96.24%   +0.01%     
==========================================
  Files         237      236       -1     
  Lines       54242    54244       +2     
==========================================
+ Hits        52198    52207       +9     
+ Misses       2044     2037       -7     

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[meganthecoder]

Failing unit test is unrelated, for the bulk publish tool

[meganthecoder]

Caas config tool

• Before: https://main--milo--adobecom.hlx.live/tools/caas?martech=off
• After: https://methomas-caas-link-len--milo--adobecom.hlx.live/tools/caas?martech=off

[github-actions]

This pull request is not passing all required checks. Please see this discussion for information on how to get all checks passing. Inconsistent checks can be manually retried. If a test absolutely can not pass for a good reason, please add a comment with an explanation to the PR.

[github-actions]

Reminder to set the Ready for Stage label - to queue this to get merged to stage & production.