fix(deps): update System.Text.Json transitive dependency to fix security vulenrability

Author: Per Kops

src/Atc.Hosting/Atc.Hosting.csproj

@@ -14,8 +14,8 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Atc" Version="2.0.500" />
     <PackageReference Include="Cronos" Version="0.8.4" />
+    <PackageReference Include="Atc" Version="2.0.525" />
     <PackageReference Include="Microsoft.Extensions.Hosting.Abstractions" Version="8.0.0" />
     <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="8.0.1" />
   </ItemGroup>