Bump Kook.Net package to version 0.9.11

Updated the Kook.Net NuGet package from version 0.9.9 to 0.9.11 in the SysBot.Pokemon.Kook project file to use the latest features and bug fixes.

Author: easyworld

SysBot.Pokemon.Kook/SysBot.Pokemon.Kook.csproj

@@ -7,7 +7,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Kook.Net" Version="0.9.9" />
+    <PackageReference Include="Kook.Net" Version="0.9.11" />
     <PackageReference Include="Microsoft.Extensions.Configuration" Version="9.0.2" />
     <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="9.0.2" />
     <ProjectReference Include="..\SysBot.Base\SysBot.Base.csproj" />