Remove old dependencies

[GrahamCampbell]

No description provided.

[Copilot]

Pull request overview

This PR removes legacy subprocess-related dependencies by introducing a shared spawn helper and updating affected runtime code and unit tests to use it.

Changes:

• Added src/utils/spawn.js, a promise-based spawn wrapper that captures stdout/stderr buffers and redacts sensitive CLI args in error messages.
• Replaced cross-spawn / child-process-ext/spawn usage in framework component execution and configuration TS-node resolution with the shared helper.
• Updated/added unit tests to cover the new spawn helper behavior and adjusted framework tests to stub the new spawn import.

Reviewed changes

Copilot reviewed 6 out of 6 changed files in this pull request and generated 4 comments.

Show a summary per file

File	Description
src/utils/spawn.js	New shared spawn wrapper (buffers + redacted error messages) to replace older spawn dependencies.
components/framework/index.js	Switches framework CLI execution and version detection to the shared spawn helper.
src/configuration/read.js	Switches npm-based global ts-node resolution to the shared spawn helper.
test/unit/src/utils/spawn.test.js	Adds unit coverage for spawn helper behavior (stdio handling, buffering, redaction, error propagation).
test/unit/components/framework/index.test.js	Updates proxyquire stubs to target the shared spawn helper and adds coverage for the promise-like spawn shape.
package.json	Removes old deps (child-process-ext, ci-info, path2) and bumps cross-spawn.

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