onboarding doc update

[cehan-Chloe]

• update assets-views.mdx broken links
• update newCONTRIBUTORS.md with missing steps
• add new team member

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• patch
• minor
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Does your PR have any documentation updates?

• Updated docs
• No Update needed
• Unable to update docs

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 91.75%. Comparing base (cd38fa1) to head (8922057).

Additional details and impacted files

@@           Coverage Diff            @@
##           bazel-6     #422   +/-   ##
========================================
  Coverage    91.75%   91.75%           
========================================
  Files          339      339           
  Lines        27044    27044           
  Branches      1962     1962           
========================================
  Hits         24814    24814           
  Misses        2216     2216           
  Partials        14       14           

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[cehan-Chloe]

cc. @sakuntala-motukuri @mrigankmg