refactor: migrate VariableTracer to JS-X-Ray workspace

[fraxken]

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🦋 Changeset detected

Latest commit: 74e4e5f

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 1 package

Name	Type
@nodesecure/js-x-ray	Minor

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[Copilot]

Pull request overview

This pull request migrates the VariableTracer class from the standalone @nodesecure/tracer workspace into the main @nodesecure/js-x-ray workspace. This refactoring consolidates the codebase by moving variable tracing functionality directly into the primary analysis package, eliminating an external dependency.

Changes:

• Removed the entire @nodesecure/tracer workspace (package.json, tsconfig, README, LICENSE, CHANGELOG)
• Moved VariableTracer implementation and related utilities into @nodesecure/js-x-ray/src/
• Migrated all VariableTracer tests to workspaces/js-x-ray/test/VariableTracer/
• Updated all imports from @nodesecure/tracer to internal paths
• Added comprehensive documentation for VariableTracer functionality

Reviewed changes

Copilot reviewed 38 out of 51 changed files in this pull request and generated no comments.

Show a summary per file

File	Description
workspaces/tracer/*	Complete removal of the tracer workspace
workspaces/js-x-ray/src/VariableTracer.ts	Added with enhanced JSDoc documentation for interfaces
workspaces/js-x-ray/src/utils/*	Added utility functions migrated from tracer (isEvilIdentifier, stripNodePrefix, getSubMemberExpressionSegments, makePrefixRemover)
workspaces/js-x-ray/src/index.ts	Added VariableTracer exports
workspaces/js-x-ray/test/VariableTracer/*	Migrated test files with updated imports
workspaces/js-x-ray/test/probes/*	Updated test helper imports from "../utils/index.ts" to "../helpers.ts"
workspaces/js-x-ray/test/helpers.ts	Updated import paths to use relative internal paths
workspaces/js-x-ray/package.json	Removed @nodesecure/tracer dependency
workspaces/js-x-ray/docs/VariableTracer.md	Added comprehensive API documentation
workspaces/js-x-ray/docs/estree/patterns-french.md	Added detailed French documentation on ESTree patterns
package.json	Removed tracer from workspaces list
README.md	Updated documentation links, removed tracer workspace reference
AGENTS.md	Removed tracer workspace reference
.changeset/breezy-canyons-kiss.md	Added changeset for minor version bump

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