Adding bubblewrap and socat as these are dependencies for sandboxing.

[dileepyavan]

For sandboxing in vscode, bubblewrap and socat are dependency packages needed to be available.

[Copilot]

Pull request overview

Adds bubblewrap and socat to the Universal image to satisfy sandboxing dependencies needed by VS Code, and updates the Universal test project to assert the packages are present.

Changes:

• Install bubblewrap and socat in src/universal/.devcontainer/Dockerfile.
• Extend the Universal test project OS package checks to include bubblewrap and socat.

Show a summary per file

File	Description
src/universal/.devcontainer/Dockerfile	Installs bubblewrap and socat via apt to include sandboxing dependencies in the built image.
src/universal/test-project/test-utils.sh	Updates the common OS package validation list to ensure the new dependencies are installed.

Copilot's findings

Comments suppressed due to low confidence (1)

src/universal/.devcontainer/Dockerfile:64

• src/universal/manifest.json documents the base apt packages included in the Universal image, but it currently does not list bubblewrap or socat. After adding these packages to the build, please update the manifest’s dependencies.apt list (and any related docs like the README/history if they enumerate contents) to keep the published documentation accurate.

        curl \
        gettext \
        inotify-tools \
        bubblewrap \
        socat \

• Files reviewed: 2/2 changed files
• Comments generated: 1