fix: remediate critical Babel traverse and shell-quote for RFE-2237

[luis-murciano-tao]

Summary

• Add npm overrides for @babel/traverse (^7.28.5), istanbul-lib-instrument (^6.0.3), and shell-quote (1.10.0) so nyc / npm-run-all paths stay patched.
• Require npm >=8.3.0 (needed for overrides).
• npm audit --audit-level=critical now reports 0 criticals (was 2).

Change reason RFE-2237

Test plan

• npm audit --audit-level=critical → 0 critical
• npm run lint
• npm test (514 passing)

Summary by CodeRabbit

• Chores
  • Updated the minimum supported Node.js version to 14.15.0.
  • Continued support for npm 8.3.0 and later.
  • Retained dependency compatibility overrides.

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• package.json

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Walkthrough

package.json raises the minimum Node.js requirement from 14.0.0 to 14.15.0. The npm requirement and dependency overrides remain unchanged.

Changes

Package metadata

Layer / File(s)	Summary
Runtime and dependency constraints package.json	The package requires Node.js 14.15.0 or later. The npm requirement and three dependency overrides remain unchanged.

Estimated code review effort: 1 (Trivial) | ~5 minutes

Merge Risk: ⚪ Minimal · up to 68c15

The package metadata raises the minimum supported Node.js version to align with the npm requirement; no merge-blocking risk remains.

🚥 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 clearly identifies the main change: remediation of critical vulnerabilities in @babel/traverse and shell-quote for RFE-2237. It does not mention every dependency or the Node.js requireme…
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check. Docstring coverage is scoped to functions touched by this diff. Analyzed 0 functions across 0…
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.

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch fix/RFE-2237/remediate-critical-vulnerabilities

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Actionable comments posted: 1

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Inline comments:
In `@package.json`:
- Around line 11-13: Update the package.json engines constraints to require
Node.js >=14.15.0 and npm >=8.3.0, preserving the existing engines structure.

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