use .net 10 in actions and test project

Author: Zechiax

.github/workflows/dotnet.yml

@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        dotnet: [ '8.0.x' ]
+        dotnet: [ '10.x' ]
 
     steps:
       - name: Checkout repository

.github/workflows/publish.yml

@@ -13,7 +13,7 @@ jobs:
       - name: Setup dotnet
         uses: actions/setup-dotnet@v5
         with:
-          dotnet-version: '8.0.x'
+          dotnet-version: '10.x'
 
       # Publish
       - name: publish on version change

test/Modrinth.Net.Test/Modrinth.Net.Test.csproj

@@ -1,13 +1,13 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
     <PropertyGroup>
-        <TargetFramework>net8.0</TargetFramework>
+        <TargetFramework>net10.0</TargetFramework>
         <ImplicitUsings>enable</ImplicitUsings>
         <Nullable>enable</Nullable>
 
         <IsPackable>false</IsPackable>
 
-        <LangVersion>12</LangVersion>
+        <LangVersion>latestmajor</LangVersion>
       <UserSecretsId>7946fc6c-e1df-4ca5-957f-cb311e3b435d</UserSecretsId>
   </PropertyGroup>