feat: add support for Go, Ruby, and NuGet modules with integration testing configurations

Signed-off-by: d9pouces <github@19pouces.net>

tests/dockerfiles/NuGet.Dockerfile

@@ -0,0 +1,11 @@
+FROM mcr.microsoft.com/dotnet/sdk:9.0 AS target
+FROM interdiode/id-configurator:latest AS configuration
+COPY --from=target / /src/
+COPY --from=generated-config NuGet.yaml /config.yaml
+RUN id-configurator apply --config /config.yaml --src /src --dst /dst
+FROM target AS runtime
+COPY --from=configuration /dst/ /
+RUN mkdir -p /tmp/nugettest && cd /tmp/nugettest && dotnet new console -o . --no-restore >/dev/null \
+    && dotnet add package idconfiguratortestpkg --version 0.0.1 \
+    && grep -qx 'test-only package served by the id-configurator integration tests' \
+       "$(find /root/.nuget/packages/idconfiguratortestpkg -name marker.txt)"