chore(deps): update mcr.microsoft.com/dotnet/aspnet:8.0-alpine docker digest to 503fd45

Author: renovate[bot]

Dockerfile

@@ -7,7 +7,7 @@ RUN dotnet restore LocalTest.csproj
 COPY ./src .
 RUN dotnet publish LocalTest.csproj -c Release -o /app_output
 
-FROM mcr.microsoft.com/dotnet/aspnet:8.0-alpine@sha256:0389d5b7d60f75ebbeec3bfffd2ad0a06d234e7b998231a5a86abf5e919a7d01 AS final
+FROM mcr.microsoft.com/dotnet/aspnet:8.0-alpine@sha256:503fd45ad9765c13bdc09bd715cf78b2c0a9bea397fde120a4c5ec496dc6b1db AS final
 ENV ASPNETCORE_URLS=http://*:5101/
 EXPOSE 5101
 # Create the storage folder if it isn't mapped to a volume runtime