Add bazel-compile-commands

[sudhanvas]

Add bazel-compile-commands feature

Adds a new devcontainer feature that installs bazel-compile-commands, a tool that generates compile_commands.json from Bazel builds to enable accurate code intelligence (go-to-definition, cross-references, diagnostics) in LSP-aware editors.

Install behavior

The feature selects the best available package for the environment automatically:

Environment	Package
Ubuntu Noble (24.04)	Native .deb via apt-get
Other Linux	Generic .zip (amd64 or arm64)
macOS	Universal .zip

Testing

Tested locally with just test bazel-compile-commands:

================== TEST REPORT ==================
✅ Passed:      'test'
✅ Passed:      'test_specific_version'
✅ Passed:      'test_debian'

#AI_ASSISTED_CODE: Collaborated with Claude Code in VS Code to create the changes in this PR.

[koralowiec]

Hi! Thanks for your PR, I left some comments. Generally, to keep the project more maintainable we tend to reuse the installation patters which we have and limit the number of the special cases, therefore I suggest to only install the stuff from GitHub Releases in this case.

[sudhanvas]

Thanks for the feedback!

Changes applied

• library_scripts.sh replaced with the standard template
• install.sh rewritten to use nanolayer/gh-release, removing the Noble .deb branch, macOS support, and all custom helpers
• Description in devcontainer-feature.json simplified
• One thing worth noting: upstream uses a non-standard tag format (bazel-compile-commands-v0.22.4 instead of the conventional v0.22.4). Nanolayer's resolver only tries exact and v-prefixed matches, so a plain "0.22.4" version would silently fall through. I added a small normalisation step in install.sh that converts the user-supplied version to the full tag format before passing it to nanolayer — releaseTagRegex alone wasn't enough to handle this.

Testing

Tested locally with just test bazel-compile-commands:

================== TEST REPORT ==================
✅ Passed:      'test'
✅ Passed:      'test_specific_version'
✅ Passed:      'test_debian'