Dotnet Feature

[mailaenderli]

No description provided.

[Copilot]

Pull request overview

This PR introduces a new .NET (dotnet) devcontainer feature to the repository, including installer logic, documentation, CI integration, and scenario-based tests.

Changes:

• Added the dotnet feature implementation (Go-based installer + shell entrypoint) and generated documentation.
• Added test scenarios and test image matrix for dotnet.
• Wired the new feature into build tasks, CI feature matrix, and global override documentation (override-all.env).

Reviewed changes

Copilot reviewed 13 out of 13 changed files in this pull request and generated 10 comments.

Show a summary per file

File	Description
override-all.env	Adds override keys for dotnet download/versions URLs and NuGet config path.
features/test/dotnet/test-images.json	Defines the base images used to test the new dotnet feature.
features/test/dotnet/scenarios.json	Adds scenarios for SDK-only and multi-SDK/runtime/workload installs.
features/test/dotnet/sdk-only.sh	Verifies a single SDK install and presence of /usr/bin/dotnet.
features/test/dotnet/multiple-sdk.sh	Verifies multiple SDKs, runtimes, and workloads are installed.
features/src/dotnet/installer.go	Implements dotnet SDK/runtime/workload installation and override handling.
features/src/dotnet/install.sh	Entrypoint that runs the compiled installer with feature options.
features/src/dotnet/devcontainer-feature.json	Defines feature metadata/options, env vars, and onCreate behavior.
features/src/dotnet/README.md	Generated feature README plus appended notes.
features/src/dotnet/NOTES.md	Additional documentation appended into the generated README.
build/build.go	Registers package/test/publish tasks for the dotnet feature.
README.md	Adds dotnet to the repository’s feature list.
.github/workflows/ci.yml	Adds dotnet to the CI feature matrix.