Updates JSON schema for Umbraco 10 with latest references for Forms and Deploy (#15918)

Author: AndyButland

src/JsonSchema/JsonSchema.csproj

@@ -13,7 +13,7 @@
 
   <ItemGroup>
     <ProjectReference Include="..\Umbraco.Core\Umbraco.Core.csproj" />
-    <PackageReference Include="Umbraco.Deploy.Core" Version="10.3.3" />
-    <PackageReference Include="Umbraco.Forms.Core" Version="10.5.3" />
+    <PackageReference Include="Umbraco.Deploy.Core" Version="10.4.0" />
+    <PackageReference Include="Umbraco.Forms.Core" Version="10.5.4" />
   </ItemGroup>
 </Project>