Update GitHub examples for Maui AvatarView control

Author: AravinthSundaramSF

AvatarView_ContactList/AvatarView_ContactList/AvatarView_ContactList.csproj

@@ -1,8 +1,8 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
 	<PropertyGroup>
-		<TargetFrameworks>net6.0-android;net6.0-ios;net6.0-maccatalyst</TargetFrameworks>
-		<TargetFrameworks Condition="$([MSBuild]::IsOSPlatform('windows'))">$(TargetFrameworks);net6.0-windows10.0.19041.0</TargetFrameworks>
+		<TargetFrameworks>net9.0-android;net9.0-ios;net9.0-maccatalyst</TargetFrameworks>
+		<TargetFrameworks Condition="$([MSBuild]::IsOSPlatform('windows'))">$(TargetFrameworks);net9.0-windows10.0.19041.0</TargetFrameworks>
 		<!-- Uncomment to also build the tizen app. You will need to install tizen by following this: https://github.com/Samsung/Tizen.NET -->
 		<!-- <TargetFrameworks>$(TargetFrameworks);net6.0-tizen</TargetFrameworks> -->
 		<OutputType>Exe</OutputType>
@@ -49,7 +49,7 @@
 	</ItemGroup>
 
 	<ItemGroup>
-	  <PackageReference Include="Syncfusion.Maui.Core" Version="20.2.36" />
+	  <PackageReference Include="Syncfusion.Maui.Core" Version="*" />
 	</ItemGroup>
 
 </Project>