Update CHANGELOG.md

CHANGELOG.md

@@ -21,6 +21,7 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/).
 
 - Fixed `Grant-PnPAzureADAppSitePermission` cmdlet which allows it to work in multi-geo environment. [#3658](https://github.com/pnp/powershell/pull/3658)
 - Fixed `Get-PnPTeamsChannelMessageReply` cmdlet which didn't work correctly when `-IncludeDeleted` parameter was not specified. [#3676](https://github.com/pnp/powershell/pull/3676)
+- Fixed `Add-PnPNavigationNode` cmdlet to also search for nodes in child navigation items. [#3625](https://github.com/pnp/powershell/pull/3625)
 
 ### Contributors
 
@@ -29,6 +30,7 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/).
 - Nishkalank Bezawada [NishkalankBezawada]
 - Jørgen Wiik [joHKwi]
 - Siddharth Vaghasia [siddharth-vaghasia]
+- Jürgen Rosenthal-Buroh [JuergenRB]
 
 ## [2.3.0]