Rename service assembly to work around macos problem

with reserved ".service" file extension.

When running "dotnet run" in macos, the service would
crash with error code 137, because the file 
"Microsoft.KernelMemory.Service" is not a macos service.
This commit changes the assembly name to
"Microsoft.KernelMemory.ServiceAssembly".

dotnet/Service/Service.csproj

@@ -2,7 +2,7 @@
 
     <PropertyGroup>
         <TargetFramework>net6.0</TargetFramework>
-        <AssemblyName>Microsoft.KernelMemory.Service</AssemblyName>
+        <AssemblyName>Microsoft.KernelMemory.ServiceAssembly</AssemblyName>
         <RootNamespace>Microsoft.KernelMemory.Service</RootNamespace>
         <UserSecretsId>5ee045b0-aea3-4f08-8d31-32d1a6f8fed0</UserSecretsId>
         <NoWarn>CA2007,CA1724,CA2254,CA1031</NoWarn>