Update to agent v3 release packages (#3450)

[sjberman]

Agent v3 has officially been released, so update to use the release packages.

Cherry-pick from main branch.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 86.77%. Comparing base (05126a7) to head (ccbf9d2).
Report is 1 commits behind head on release-2.0.

Additional details and impacted files

@@               Coverage Diff               @@
##           release-2.0    #3465      +/-   ##
===============================================
+ Coverage        86.74%   86.77%   +0.03%     
===============================================
  Files              127      127              
  Lines            15068    15068              
  Branches            62       62              
===============================================
+ Hits             13071    13076       +5     
+ Misses            1844     1840       -4     
+ Partials           153      152       -1     

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

🚀 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.