chore: update changelog and release config to release a major version

[zFernand0]

What It Does

This PR published a major v3.0.0 release to zowe.jfrog

[sonarcloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarCloud

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 73.52%. Comparing base (3130835) to head (9a8d26a).
Report is 2 commits behind head on master.

Additional details and impacted files

@@           Coverage Diff           @@
##           master     #172   +/-   ##
=======================================
  Coverage   73.52%   73.52%           
=======================================
  Files          77       77           
  Lines         982      982           
  Branches      132      130    -2     
=======================================
  Hits          722      722           
+ Misses        260      239   -21     
- Partials        0       21   +21     

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

[traeok]

Thanks Fernando!

[github-actions]

Release succeeded for the master branch. 🎉

The following packages have been published:

• npm: @zowe/[email protected]

_{Powered by Octorelease 🚀}