Update dotnet monorepo to v11

.gitea/workflows/merge.yaml

@@ -23,7 +23,7 @@ jobs:
       - name: Print execution time
         run: echo "Time ${{ steps.adocbuild.outputs.time }}"
       - name: Upload artifact
-        uses: actions/upload-artifact@v7
+        uses: actions/upload-artifact@v6
         with:
             name: Doc
             path: ./docs

docker-prod/Dockerfile

@@ -1,9 +1,9 @@
-FROM mcr.microsoft.com/dotnet/aspnet:9.0 AS base
+FROM mcr.microsoft.com/dotnet/aspnet:11.0 AS base
 WORKDIR /app
 EXPOSE 80
 EXPOSE 443
 
-FROM mcr.microsoft.com/dotnet/sdk:9.0 AS build
+FROM mcr.microsoft.com/dotnet/sdk:11.0 AS build
 WORKDIR /src
 COPY ["src/LudikZoneBlazor/LudikZoneBlazor.csproj", "src/LudikZoneBlazor/LudikZoneBlazor.csproj"]
 RUN dotnet restore "src/LudikZoneBlazor/LudikZoneBlazor.csproj"