Update and audit fix Node.js dependencies

[steven-supersolid]

What type of PR is this?

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/kind breaking

/kind bug

/kind cleanup
/kind documentation
/kind feature
/kind hotfix

What this PR does / Why we need it:

Which issue(s) this PR fixes:

Closes #

Special notes for your reviewer:
Security update: Upgrade lodash to version 4.17.21 or later

[google-oss-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: roberthbailey, steven-supersolid

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• sdks/nodejs/OWNERS [roberthbailey,steven-supersolid]

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[agones-bot]

Build Succeeded 👏

Build Id: 4e55b041-9ebe-43dd-bbb8-14220f2f84a0

The following development artifacts have been built, and will exist for the next 30 days:

• image: gcr.io/agones-images/agones-controller:1.15.0-20a8a2e
• image: gcr.io/agones-images/agones-ping:1.15.0-20a8a2e
• Linux C++ SDK (build): agonessdk-1.15.0-20a8a2e-linux-arch_64.tar.gz
• SDK Server: agonessdk-server-1.15.0-20a8a2e.zip

A preview of the website (the last 30 builds are retained):

• https://20a8a2e-dot-preview-dot-agones-images.appspot.com/

To install this version:

• git fetch https://github.com/googleforgames/agones.git pull/2099/head:pr_2099 && git checkout pr_2099
• helm install ./install/helm/agones --namespace agones-system --name agones --set agones.image.tag=1.15.0-20a8a2e