Converting Tests back to C# but still with Playwright

Dockerfile

@@ -1,7 +1,7 @@
 FROM mcr.microsoft.com/dotnet/sdk:10.0 AS build
 WORKDIR /src
 COPY . .
-RUN dotnet publish IGP/IGP.csproj -c Release -o /app/publish
+RUN dotnet publish Web/Web.csproj -c Release -o /app/publish
 
 FROM nginx:alpine AS final
 WORKDIR /usr/share/nginx/html