chore(deps): update dependency tunit to v1

Author: renovate[bot]

ArchUnitNET.TUnitTests/ArchUnitNET.TUnitTests.csproj

@@ -7,7 +7,7 @@
   </PropertyGroup>
   <ItemGroup>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.14.1" />
-    <PackageReference Include="TUnit" Version="0.61.39" />
+    <PackageReference Include="TUnit" Version="1.7.7" />
   </ItemGroup>
   <ItemGroup>
     <ProjectReference Include="..\ArchUnitNET.TUnit\ArchUnitNET.TUnit.csproj" />