fix(vip-cli): vip-cli may require a compiler

[sjinks]

This pull request updates the vip-cli devcontainer feature to improve the installation process and handle required dependencies more robustly. The key changes include updating the feature version, refining dependency installation, and ensuring temporary build tools are cleaned up after installation.

Dependency installation improvements:

• The script now ensures g++ is installed if not already present, which is necessary for building some Node.js dependencies. After installation, g++ is removed to keep the image lean.
• The script no longer checks for the presence of node, npm, or npx before installing them; it simply ensures the relevant packages are installed for both Debian- and Alpine-based systems, simplifying the logic. [1] [2]

Version update:

• The devcontainer-feature.json version is bumped from 1.5.0 to 1.5.1 to reflect these improvements.

[Copilot]

Copilot review overview

🟡 Changes recommended

Native-build prerequisites remain incomplete, and Debian cleanup leaves compiler dependencies installed.

Review effort: Balanced
Findings: 2

Open (2)

• Install and track all node-gyp prerequisites independently · New
• Track and remove temporary compiler dependencies after build · New

What changed in this PR

Updates the vip-cli devcontainer feature to support native dependency compilation during installation.

Changes:

• Adds conditional compiler installation and cleanup.
• Removes redundant inner Node.js dependency checks.
• Bumps the feature version to 1.5.1.

File	Description
features/​src/​vip-cli/​install.sh	Adjusts dependency installation and adds temporary compiler handling.
features/​src/​vip-cli/​devcontainer-feature.json	Bumps the feature patch version.

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