chore : (csprojs) Build notorioustest for net6, 8 and 9

Author: Notorious-Coding

NotoriousTest.PostgreSql/NotoriousTest.PostgreSql.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
 	<PropertyGroup>
-		<TargetFramework>net6.0</TargetFramework>
+		<TargetFrameworks>net6.0;net8.0;net9.0</TargetFrameworks>
 		<Description>A PostgreSql integration with NotoriousTest.</Description>
 		<PackageId>NotoriousTest.PostgreSql</PackageId>
 		<ImplicitUsings>enable</ImplicitUsings>

NotoriousTest.SqlServer/NotoriousTest.SqlServer.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
 	<PropertyGroup>
-		<TargetFramework>net6.0</TargetFramework>
+		<TargetFrameworks>net6.0;net8.0;net9.0</TargetFrameworks>
 		<Description>A SqlServer integration with NotoriousTest.</Description>
 		<PackageId>NotoriousTest.SqlServer</PackageId>
 		<ImplicitUsings>enable</ImplicitUsings>

NotoriousTest.TestContainers/NotoriousTest.TestContainers.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
 	<PropertyGroup>
-		<TargetFramework>net6.0</TargetFramework>
+		<TargetFrameworks>net6.0;net8.0;net9.0</TargetFrameworks>
 		<Description>A TestContainers integration with NotoriousTest.</Description>
 		<PackageId>NotoriousTest.TestContainers</PackageId>
 		<ImplicitUsings>enable</ImplicitUsings>

NotoriousTest/NotoriousTest.csproj

@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
 	<PropertyGroup>
-		<TargetFramework>net6.0</TargetFramework>
+		<TargetFrameworks>net6.0;net8.0;net9.0</TargetFrameworks>
 		<Description>A simple way to handle integration tests environment, with complete isolation of every tests.</Description>
 		<PackageId>NotoriousTest</PackageId>
 		<ImplicitUsings>enable</ImplicitUsings>