[Snyk] Security upgrade sockjs-client from 1.3.0 to 1.6.1

[Nike1016]

Snyk has created this PR to fix 7 vulnerabilities in the npm dependencies of this project.

Snyk changed the following file(s):

• package.json
• package-lock.json

Vulnerabilities that will be fixed with an upgrade:

	Issue	Score
	Improper Input Validation SNYK-JS-URLPARSE-2407770	726
	Information Exposure SNYK-JS-EVENTSOURCE-2823375	646
	Access Restriction Bypass SNYK-JS-URLPARSE-2401205	641
	Authorization Bypass SNYK-JS-URLPARSE-2407759	641
	Authorization Bypass Through User-Controlled Key SNYK-JS-URLPARSE-2412697	631
	Open Redirect SNYK-JS-URLPARSE-1533425	586
	Improper Input Validation SNYK-JS-URLPARSE-1078283	479

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• Check the changes in this PR to ensure they won't cause issues with your project.
• Max score is 1000. Note that the real score may have changed since the PR was raised.
• This PR was automatically created by Snyk using the credentials of a real user.

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Learn how to fix vulnerabilities with free interactive lessons:

🦉 Improper Input Validation
🦉 Open Redirect