fix(ci): add --ignore-scripts to plugin npm install in brev launchable

[ColinM-sys]

Every other `npm install` in `brev-launchable-ci-cpu.sh` passes
`--ignore-scripts` (line 274), and the same flag is used throughout
`install.sh` (lines 857, 859, 888, 890). The plugin build step at
line 286 was missing it.

Without the flag, postinstall scripts from NemoClaw's transitive
dependencies can execute as the Brev VM user during launchable boot.
This brings the script into line with the project's established
practice.

Signed-off-by: ColinM-sys cmcdonough@50words.com

Summary by CodeRabbit

• Chores
  • Updated continuous integration build configuration to optimize TypeScript plugin dependency installation during the automated build process. This modification enhances build efficiency and stability by streamlining the dependency resolution process, resulting in faster and more reliable builds across all development environments.

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[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

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Review profile: CHILL

Plan: Enterprise

Run ID: 0cb714c7-1dd3-4e68-b0a6-e571a961ec8c

📥 Commits

Reviewing files that changed from the base of the PR and between 6f7f0c6 and 64ae739.

📒 Files selected for processing (1)

• scripts/brev-launchable-ci-cpu.sh

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📝 Walkthrough

Walkthrough

A CI/CD script is modified to add the --ignore-scripts flag to an npm install command when installing TypeScript plugin dependencies, preventing lifecycle scripts from executing during the installation phase.

Changes

Cohort / File(s)	Summary
Build Script Configuration scripts/brev-launchable-ci-cpu.sh	Added --ignore-scripts flag to npm install command for nemoclaw plugin dependencies, preventing lifecycle scripts from running during dependency installation.

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~2 minutes

Poem

Hop, hop, a flag so small and bright,
--ignore-scripts keeps builds light,
No needless scripts will run and play,
Just clean installs to save the day! 🐰✨

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title directly and specifically describes the main change: adding --ignore-scripts flag to npm install for the plugin in the brev launchable CI script.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

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✨ Finishing Touches

🧪 Generate unit tests (beta)

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[wscurran]

✨ Thanks for submitting this pull request that proposes a way to improve the CI build configuration by adding the --ignore-scripts flag to the plugin npm install step, enhancing build efficiency and stability.