chore: use aspnet base image

.vscode/settings.json

@@ -2,6 +2,7 @@
   "editor.formatOnSave": true,
   "dotnet.defaultSolution": "./src/StevesBot.sln",
   "cSpell.words": [
+    "aspnet",
     "DOCKERHUB",
     "Reconnectable",
     "Steves",

src/Dockerfile

@@ -8,7 +8,7 @@ COPY ./StevesBot.Worker/. ./
 FROM base AS publish-stage
 RUN dotnet publish -c Release -o dist
 
-FROM mcr.microsoft.com/dotnet/runtime:9.0
+FROM mcr.microsoft.com/dotnet/aspnet:9.0
 WORKDIR /app
 COPY --from=publish-stage /app/dist ./
 ENTRYPOINT ["dotnet", "StevesBot.Worker.dll"]