Restore changelog and add entry for #2924 (#3023)

* restoring changelog and adding entry for #2924

* Update CHANGELOG.md

Co-authored-by: Bryan Kendall <[email protected]>

Author: joehan

CHANGELOG.md

@@ -1 +1,6 @@
 - Improves logging for `emulators:start` and `emulators:exec` (#3020).
+- Add warning when a developer is using yarn@2 PnP (#2198).
+- Fixes incorrect URLs reported inside emulated HTTPS functions (#1862).
+- Updates underlying timeout handler when proxying through the Hosting emulator.
+- Adds support for installing [experimental extensions](https://github.com/FirebaseExtended/experimental-extensions) (#2830).
+- Adds support for setting ingressSettings when deploying Cloud Functions (#2924).