Instructions and example for changelog

Please add an entry to CHANGELOG.md to the "Unreleased" section. Make sure the entry includes this PR's number.

Example:

## Unreleased

- [sidekiq] add basic Vernier spec ([#2465](https://github.com/getsentry/sentry-ruby/pull/2465))

If none of the above apply, you can opt out of this check by adding #skip-changelog to the PR description.

Generated by 🚫 dangerJS against cea776f

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 98.13%. Comparing base (b31f0f3) to head (cea776f).
Report is 1 commits behind head on master.

@@           Coverage Diff           @@
##           master    #2465   +/-   ##
=======================================
  Coverage   98.13%   98.13%           
=======================================
  Files         126      126           
  Lines        4767     4767           
=======================================
  Hits         4678     4678           
  Misses         89       89           

• Flaky Tests Detection - Detect and resolve failed and flaky tests
• JS Bundle Analysis - Avoid shipping oversized bundles