fix: unable to kill fuels dev with pnpm

[petertonysmith94]

• Closes Can't kill fuels:dev process when using pnpm #3479
• Closes Exiting fuels dev with CTRL+C (SIGINT) doesn't kill fuel-core node #2889

Summary

• Fixed issue with fuels dev not exiting on a single Ctrl + C for pnpm.
• Tested with npm, pnpm and bun. (0.0.0-pr-3508-20241230183927)

Checklist

• All changes are covered by tests (or not applicable)
• All changes are documented (or not applicable)
• I reviewed the entire PR myself (preferably, on GH UI)
• I described all Breaking Changes (or there's none)

[vercel]

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Name	Status	Preview	Comments	Updated (UTC)
fuels-template	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Dec 31, 2024 11:14am
ts-docs	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Dec 31, 2024 11:14am
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[github-actions]

This PR is published in NPM with version 0.0.0-pr-3508-20241230183927

[codspeed-hq]

CodSpeed Performance Report

Merging #3508 will degrade performances by 47.96%

_{Comparing ps/fix/unable-to-kill-fuels-dev (c1ae745) with master (41c72fb)}

Summary

❌ 1 regressions
✅ 17 untouched benchmarks

⚠️ Please fix the performance issues or acknowledge them on CodSpeed.

Benchmarks breakdown

	Benchmark	master	ps/fix/unable-to-kill-fuels-dev	Change
❌	should successfully conduct a custom transfer between wallets (x20 times)	50.3 ms	96.6 ms	-47.96%

[nedsalk]

We need tests for both issues the PR is closing (#2889, #3479).
You can find a test for #2889 in #3038. The same infrastructure in that test can be used for this PR. An approach could be to use a modified version of runInit where one would add a "fuels:dev": "fuels dev" script into the package.json file and then run a detached spawn('pnpm fuels:dev') command. This should simulate the same behavior that we do manually when testing with releases of PRs.

[github-actions]

Coverage Report:

Lines	Branches	Functions	Statements
77.84%(+0.01%)	70.47%(+0%)	75.54%(+0.04%)	77.8%(+0.01%)

Changed Files:

Ok	File (✨=New File)	Lines	Branches	Functions	Statements
🔴	packages/account/src/test-utils/launchNode.ts	94.82% (-0.55%)	81.81% (-0.72%)	90.9% (+1.43%)	93.38% (-0.42%)