deps: update debug from 2.6.9 to ~4.4.0

[Offwhite-Del]

Summary

Updates the debug runtime dependency from version 2.6.9 (released May 2017) to the latest stable 4.4.x.

Why

• debug@2.6.9 is 9 years old and predates numerous Node.js security improvements
• debug 3.x and 4.x include bug fixes, performance improvements, and security hardening
• morgan has 10M+ weekly npm downloads — keeping its runtime deps current matters

What Changed

Package	Before	After
debug	2.6.9	~4.4.0

Backward Compatibility

morgan uses debug in the simplest possible way:

var debug = require('debug')('morgan')
debug('log request')

This API is unchanged across all major versions of debug (2.x, 3.x, 4.x).

Verification

npm install
npm test

88 passing — zero test failures.

[socket-security]

Review the following changes in direct dependencies. Learn more about Socket for GitHub.

Diff	Package	Supply Chain Security	Vulnerability	Quality	Maintenance	License
	npm/​eslint@​6.8.0 ⏵ 8.57.1	+11
	npm/​eslint-plugin-markdown@​1.0.2 ⏵ 3.0.1	+1
	npm/​eslint-plugin-promise@​4.2.1 ⏵ 6.6.0			+1	-1
	npm/​eslint-plugin-import@​2.20.2 ⏵ 2.32.0
	npm/​eslint-config-standard@​14.1.1 ⏵ 17.1.0	+1		+1

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[socket-security]

Warning

Review the following alerts detected in dependencies.

According to your organization's Security Policy, it is recommended to resolve "Warn" alerts. Learn more about Socket for GitHub.

Action	Severity	Alert  (click "▶" to expand/collapse)
Warn		Obfuscated code: npm es-abstract is 90.0% likely obfuscated Confidence: 0.90 Location: Package overview From: ? → npm/eslint-plugin-import@2.32.0 → npm/es-abstract@1.24.2 ℹ Read more on: This package | This alert | What is obfuscated code? Next steps: Take a moment to review the security alert above. Review the linked package source code to understand the potential risk. Ensure the package is not malicious before proceeding. If you're unsure how to proceed, reach out to your security team or ask the Socket team for help at support@socket.dev. Suggestion: Packages should not obfuscate their code. Consider not using packages with obfuscated code. Mark the package as acceptable risk. To ignore this alert only in this pull request, reply with the comment @SocketSecurity ignore npm/es-abstract@1.24.2. You can also ignore all packages with @SocketSecurity ignore-all. To ignore an alert for all future pull requests, use Socket's Dashboard to change the triage state of this alert.

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