Update publish command to use project file

Author: Megghy

.github/workflows/dotnet.yml

@@ -24,9 +24,9 @@ jobs:
       run: dotnet restore
     - name: Build
       run: |
-        dotnet publish -c Release -r win-x64 -p:PublishSingleFile=true --self-contained false
-        dotnet publish -c Release -r linux-x64 -p:PublishSingleFile=true --self-contained false
-        dotnet publish -c Release -r linux-arm64 -p:PublishSingleFile=true --self-contained false
+        dotnet publish ./MultiSEngine/MultiSEngine.csproj -c Release -r win-x64 -p:PublishSingleFile=true --self-contained false
+        dotnet publish ./MultiSEngine/MultiSEngine.csproj -c Release -r linux-x64 -p:PublishSingleFile=true --self-contained false
+        dotnet publish ./MultiSEngine/MultiSEngine.csproj -c Release -r linux-arm64 -p:PublishSingleFile=true --self-contained false
     - uses: actions/upload-artifact@v6
       with:
         name: MultiSEngine-Win