Update dependency config to v3

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
config	dependencies	major	2.0.2 -> 3.3.1

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Release Notes

lorenwest/node-config

v3.3.1

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• Fix security vulnerability in json5 dependency - @​twkel

v3.3.0

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• Allow all defined values in substituteDeep - @​fostyfost

v3.2.6

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• Updated copyright date ranges

v3.2.5

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• Fixed issue with getCustomEnvVars and multiple config dirs #​585 - @​dekelev

v3.2.4

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• Improved error handling of env variables value parse - @​leonardovillela

v3.2.3

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• Fixed strict mode warning #​460 - @​fedulovivan

v3.2.2

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• Fixed delimiter bug in configDirs to match O/S delimiter - @​iMoses

v3.2.1

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• Fixed TypeError: obj.toString is not a function - @​leosuncin

v3.2.0

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• Asynchronous configs - @​iMoses
• Multiple config directories - @​iMoses
• Improved parser support - @​iMoses

v3.1.0

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• Support of module.exports syntax for TS config files @​keenondrums

v3.0.1

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• Fixed bug where dot notation extended own key @​exogen

v3.0.0

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• Ensure config array items and objects are sealed @​fgheorghe
  • This required a major version bump in case someone
  • relied on the ability to mutate non-sealed data.

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