Fix for .net10 build

Author: intoinside

Source/Dockerfile

@@ -1,7 +1,7 @@
 # See https://aka.ms/customizecontainer to learn how to customize your debug container and how Visual Studio uses this Dockerfile to build your images for faster debugging.
 #docker run -v /opt/bbs:/data:ro -p 8502:8502 ghcr.io/intoinside/retronet-bbs:main
 # This stage is used to build the service project
-FROM --platform=$BUILDPLATFORM mcr.microsoft.com/dotnet/sdk:9.0 AS build
+FROM --platform=$BUILDPLATFORM mcr.microsoft.com/dotnet/sdk:10.0 AS build
 
 ARG BUILD_CONFIGURATION=Release
 ARG TARGETPLATFORM
@@ -28,7 +28,7 @@ RUN dotnet publish "RetroNET-BBS/RetroNET-BBS.csproj" -c $BUILD_CONFIGURATION -o
 EXPOSE 8502
 EXPOSE 23
 
-FROM mcr.microsoft.com/dotnet/runtime:9.0 AS base
+FROM mcr.microsoft.com/dotnet/runtime:10.0 AS base
 WORKDIR /app
 USER $APP_UID
 FROM base AS final