[Snyk] Security upgrade webpack-dev-server from 2.9.4 to 4.0.0#51

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snyk-bot wants to merge 1 commit intomasterfrom snyk-fix-6748d2e5079feab30e0599c9e9e28265

+1,316-510

Commits on Aug 18, 2021

fix: package.json & package-lock.json to reduce vulnerabilities
snyk-bot
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