feat: drop unsupported net7, update System.Text.Json to 8.0.4

Author: justdmitry

README.md

@@ -5,9 +5,9 @@ Wrapper around `tonlibjson` library for accessing [Telegram Open Network](https:
 
 **Does not** require TonAPI, TonCenter API, TonKeeper API or any other HTTP API. 
 
-[![NuGet](https://img.shields.io/nuget/v/TonLib.Net.svg?color=blue)](https://www.nuget.org/packages/TonLib.Net/) ![NuGet downloads](https://img.shields.io/nuget/dt/TonLib.NET?color=blue) ![Framework](https://img.shields.io/badge/framework-net6.0-blue) ![Framework](https://img.shields.io/badge/framework-net7.0-blue) ![Framework](https://img.shields.io/badge/framework-net8.0-blue) ![GitHub License](https://img.shields.io/github/license/justdmitry/TonLib.NET?color=blue) 
+[![NuGet](https://img.shields.io/nuget/v/TonLib.Net.svg?color=blue)](https://www.nuget.org/packages/TonLib.Net/) ![NuGet downloads](https://img.shields.io/nuget/dt/TonLib.NET?color=blue) ![Framework](https://img.shields.io/badge/framework-net6.0-blue) ![Framework](https://img.shields.io/badge/framework-net8.0-blue) ![GitHub License](https://img.shields.io/github/license/justdmitry/TonLib.NET?color=blue) 
 
-⚠ For `net6.0` uses `System.Text.Json` package **v7.0.0** (from `net7.0`) - it makes [de]serialization much simpler (because of [Polymorphic serialization](https://learn.microsoft.com/en-us/dotnet/standard/serialization/system-text-json/polymorphism)). It only updates `System.Text.Encodings.Web` (v6.0 -> v7.0) as a transitive dependency, which I think is acceptable.
+⚠ For `net6.0` uses `System.Text.Json` package **v8.0.4** (from `net8.0`) - it makes [de]serialization much simpler (because of [Polymorphic serialization](https://learn.microsoft.com/en-us/dotnet/standard/serialization/system-text-json/polymorphism)). It only updates `System.Text.Encodings.Web` (v6.0 -> v8.0) as a transitive dependency, which I think is acceptable.
 
 
 ## Features
@@ -74,10 +74,10 @@ The number of additional dependencies you need depends of what you already have
 
 ## 3rd-party libraries and dependencies
 
-* Microsoft.Extensions.Logging.Abstractions v6.0.0 / v7.0.0 / v8.0.0
-* Microsoft.Extensions.Options v6.0.0 / v7.0.0 / v8.0.0
-* System.Text.Json v7.0.0 for `net6.0` and `net7.0`, v8.0.0 for `net8.0`
-  * System.Text.Encodings.Web v7.0.0 for `net6.0` as transitive dependency
+* Microsoft.Extensions.Logging.Abstractions v6.0.0 / v8.0.0
+* Microsoft.Extensions.Options v6.0.0 / v8.0.0
+* System.Text.Json v8.0.4 for both `net6.0` and `net7.0`
+  * System.Text.Encodings.Web v8.0.0 for `net6.0` as transitive dependency
 
 
 ## Donate

TonLibDotNet.Demo/TonLibDotNet.Demo.csproj

@@ -2,22 +2,12 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net6.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
     <RootNamespace>TonLibDotNet</RootNamespace>
   </PropertyGroup>
 
-  <ItemGroup Condition="'$(TargetFramework)' == 'net6.0'">
-    <PackageReference Include="Microsoft.Extensions.Hosting" Version="6.0.0" />
-    <PackageReference Include="Microsoft.Extensions.Logging.Console" Version="6.0.0" />
-  </ItemGroup>
-
-  <ItemGroup Condition="'$(TargetFramework)' == 'net7.0'">
-    <PackageReference Include="Microsoft.Extensions.Hosting" Version="7.0.0" />
-    <PackageReference Include="Microsoft.Extensions.Logging.Console" Version="7.0.0" />
-  </ItemGroup>
-
   <ItemGroup Condition="'$(TargetFramework)' == 'net8.0'">
     <PackageReference Include="Microsoft.Extensions.Hosting" Version="8.0.0" />
     <PackageReference Include="Microsoft.Extensions.Logging.Console" Version="8.0.0" />

TonLibDotNet.Tests/TonLibDotNet.Tests.csproj

@@ -1,22 +1,22 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFrameworks>net6.0;net7.0;net8.0</TargetFrameworks>
+    <TargetFrameworks>net6.0;net8.0</TargetFrameworks>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
     <RootNamespace>TonLibDotNet</RootNamespace>
     <IsPackable>false</IsPackable>
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.4.1" />
-    <PackageReference Include="Moq" Version="4.18.4" />
-    <PackageReference Include="xunit" Version="2.4.2" />
-    <PackageReference Include="xunit.runner.visualstudio" Version="2.4.5">
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.10.0" />
+    <PackageReference Include="Moq" Version="4.20.70" />
+    <PackageReference Include="xunit" Version="2.9.0" />
+    <PackageReference Include="xunit.runner.visualstudio" Version="2.8.2">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>
-    <PackageReference Include="coverlet.collector" Version="3.2.0">
+    <PackageReference Include="coverlet.collector" Version="6.0.2">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>

TonLibDotNet/TonLibDotNet.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFrameworks>net6.0;net7.0;net8.0</TargetFrameworks>
+    <TargetFrameworks>net6.0;net8.0</TargetFrameworks>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
     <Platforms>AnyCPU</Platforms>
@@ -40,19 +40,13 @@
   <ItemGroup Condition="'$(TargetFramework)' == 'net6.0'">
     <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="6.0.0" />
     <PackageReference Include="Microsoft.Extensions.Options" Version="6.0.0" />
-    <PackageReference Include="System.Text.Json" Version="7.0.0" />
-  </ItemGroup>
-
-  <ItemGroup Condition="'$(TargetFramework)' == 'net7.0'">
-    <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="7.0.0" />
-    <PackageReference Include="Microsoft.Extensions.Options" Version="7.0.0" />
-    <PackageReference Include="System.Text.Json" Version="7.0.0" />
+    <PackageReference Include="System.Text.Json" Version="8.0.4" />
   </ItemGroup>
 
   <ItemGroup Condition="'$(TargetFramework)' == 'net8.0'">
     <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="8.0.0" />
     <PackageReference Include="Microsoft.Extensions.Options" Version="8.0.0" />
-    <PackageReference Include="System.Text.Json" Version="8.0.0" />
+    <PackageReference Include="System.Text.Json" Version="8.0.4" />
   </ItemGroup>
 
 </Project>