2.19.3 release notes

[finnegancarroll]

Description

Release notes.

Issues Resolved

N/A

Testing

N/A

Check List

- [ ] New functionality includes testing
- [ ] New functionality has been documented
- [ ] New Roles/Permissions have a corresponding security dashboards plugin PR
- [ ] API changes companion pull request created
- [ ] Commits are signed per the DCO using --signoff

By submitting this pull request, I confirm that my contribution is made under the terms of the Apache 2.0 license.
For more information on following Developer Certificate of Origin and signing off your commits, please check here.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 72.73%. Comparing base (a581bc6) to head (c76b39d).
Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #5499      +/-   ##
==========================================
- Coverage   72.76%   72.73%   -0.03%     
==========================================
  Files         397      397              
  Lines       24591    24591              
  Branches     3741     3741              
==========================================
- Hits        17894    17887       -7     
- Misses       4867     4875       +8     
+ Partials     1830     1829       -1     

see 7 files with indirect coverage changes

🚀 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.