fix(api-logs,sdk-logs): allow AnyValue attributes for logs and handle circular references. take 2

[david-luna]

Which problem is this PR solving?

#5765 was close to be completed but it became inactive. This PR takes the original branch and applies the suggestion of moving the validation to the logs SDK package. ref: #5765 (comment)

Fixes #5744

Short description of the changes

same as #5765

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 95.45%. Comparing base (a36e8e9) to head (9fb09e7).

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #6210      +/-   ##
==========================================
+ Coverage   95.43%   95.45%   +0.02%     
==========================================
  Files         317      318       +1     
  Lines        9521     9544      +23     
  Branches     2197     2201       +4     
==========================================
+ Hits         9086     9110      +24     
+ Misses        435      434       -1     

Files with missing lines	Coverage Δ
...xperimental/packages/sdk-logs/src/LogRecordImpl.ts	99.12% <100.00%> (+0.86%)	⬆️
...rimental/packages/sdk-logs/src/utils/validation.ts	100.00% <100.00%> (ø)

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.
• 📦 JS Bundle Analysis: Save yourself from yourself by tracking and limiting bundle sizes in JS merges.