Regenerate package-lock.json for the two node.js projects

[steven-supersolid]

What type of PR is this?

Uncomment only one /kind <> line, press enter to put that in a new line, and remove leading whitespace from that line:

/kind cleanup

What this PR does / Why we need it:
Package versions in the sdk package-lock.json are not consistent and are causing problems with the same packages in the examples package-lock.json.
This PR removes both the previous lock files and regenerates so they should stay in sync

Which issue(s) this PR fixes:

Closes #

Special notes for your reviewer:
We should also consider updating to Node.js 16 / npm 7 as this will simplify the contents of package-lock.json in examples to just reference the contents of the package-lock.json for the sdk instead of duplicating parts of it

[steven-supersolid]

/cc roberthbailey

[agones-bot]

Build Succeeded 👏

Build Id: 2566917b-cace-4f71-8bb5-74e269353a31

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

• image: gcr.io/agones-images/agones-controller:1.21.0-d9c2097
• image: gcr.io/agones-images/agones-ping:1.21.0-d9c2097
• Linux C++ SDK (build): agonessdk-1.21.0-d9c2097-linux-arch_64.tar.gz
• SDK Server: agonessdk-server-1.21.0-d9c2097.zip

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

• https://d9c2097-dot-preview-dot-agones-images.appspot.com/

To install this version:

• git fetch https://github.com/googleforgames/agones.git pull/2447/head:pr_2447 && git checkout pr_2447
• helm install ./install/helm/agones --namespace agones-system --name agones --set agones.image.tag=1.21.0-d9c2097

[google-oss-prow]

[APPROVALNOTIFIER] This PR is APPROVED

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

The full list of commands accepted by this bot can be found here.

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Needs approval from an approver in each of these files:

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

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Approvers can cancel approval by writing /approve cancel in a comment

[roberthbailey]

@steven-supersolid - can you please rebase so that we can merge this?

[google-oss-prow]

New changes are detected. LGTM label has been removed.

[agones-bot]

Build Failed 😱

Build Id: 8d209439-1e59-49da-8ba4-bbdb39b55da6

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[steven-supersolid]

Unrelated test failing?

--- FAIL: TestFleetRecreateGameServers (0.00s)
    --- FAIL: TestFleetRecreateGameServers/gameserver_unhealthy (103.99s)
        fleet_test.go:1172: Could not message GameServer: timed out attempting to send UDP packet to address: timed out waiting for the condition

[roberthbailey]

e2e-stable:

--- FAIL: TestFleetRecreateGameServers (0.00s)
    --- FAIL: TestFleetRecreateGameServers/gameserver_unhealthy (103.99s)
        fleet_test.go:1172: Could not message GameServer: timed out attempting to send UDP packet to address: timed out waiting for the condition
FAIL

[agones-bot]

Build Succeeded 👏

Build Id: 92130c3c-b707-4b9c-8ef0-dd375b93e761

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

• image: gcr.io/agones-images/agones-controller:1.21.0-ff483af
• image: gcr.io/agones-images/agones-ping:1.21.0-ff483af
• Linux C++ SDK (build): agonessdk-1.21.0-ff483af-linux-arch_64.tar.gz
• SDK Server: agonessdk-server-1.21.0-ff483af.zip

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

• https://ff483af-dot-preview-dot-agones-images.appspot.com/

To install this version:

• git fetch https://github.com/googleforgames/agones.git pull/2447/head:pr_2447 && git checkout pr_2447
• helm install ./install/helm/agones --namespace agones-system --name agones --set agones.image.tag=1.21.0-ff483af