Update workflows to use .slnx and latest SDK matrix

Author: ANcpLua

.github/workflows/nuget-publish.yml

@@ -31,13 +31,13 @@ jobs:
             10.0.x
 
       - name: Restore dependencies
-        run: dotnet restore SWEN3.Paperless.RabbitMq.slnx
+        run: dotnet restore SWEN3.Paperless.RabbitMq.sln
 
       - name: Build solution
-        run: dotnet build SWEN3.Paperless.RabbitMq.slnx --configuration Release --no-restore
+        run: dotnet build SWEN3.Paperless.RabbitMq.sln --configuration Release --no-restore
 
       - name: Run tests
-        run: dotnet test SWEN3.Paperless.RabbitMq.slnx --configuration Release --no-build
+        run: dotnet test SWEN3.Paperless.RabbitMq.sln --configuration Release --no-build
 
       - name: Pack NuGet package
         run: dotnet pack SWEN3.Paperless.RabbitMq/SWEN3.Paperless.RabbitMq.csproj --configuration Release --no-build --output ./nupkg -p:GeneratePackageOnBuild=false

.github/workflows/tests.yml

@@ -24,15 +24,15 @@ jobs:
 
       - name: Restore dependencies
         run: |
-          dotnet restore SWEN3.Paperless.RabbitMq.slnx
+          dotnet restore SWEN3.Paperless.RabbitMq.sln
 
       - name: Build
         run: |
-          dotnet build SWEN3.Paperless.RabbitMq.slnx --no-restore --configuration Release
+          dotnet build SWEN3.Paperless.RabbitMq.sln --no-restore --configuration Release
 
       - name: Run tests with coverage
         run: |
-          dotnet test SWEN3.Paperless.RabbitMq.slnx --no-build --configuration Release \
+          dotnet test SWEN3.Paperless.RabbitMq.sln --no-build --configuration Release \
             --collect:"XPlat Code Coverage" \
             --logger:"console;verbosity=detailed"