[Snyk] Security upgrade socket.io from 3.1.2 to 4.5.2

[sffc]

This PR was automatically created by Snyk using the credentials of a real user.

Snyk has created this PR to fix one or more vulnerable packages in the `npm` dependencies of this project.

Changes included in this PR

• Changes to the following files to upgrade the vulnerable dependencies to a fixed version:
  • demo/package.json

Vulnerabilities that will be fixed

With an upgrade:

Severity	Priority Score (*)	Issue	Breaking Change	Exploit Maturity
	661/1000 Why? Recently disclosed, Has a fix available, CVSS 7.5	Denial of Service (DoS) SNYK-JS-SOCKETIOPARSER-5596892	Yes	No Known Exploit

(*) Note that the real score may have changed since the PR was raised.

Commit messages

Package name: socket.io

The new version differs by 99 commits.

• 8be95b3 chore(release): 4.5.2
• ba497ee fix(uws): prevent the server from crashing after upgrade
• 2803871 ci: add explicit permissions to workflow (#4466)
• 134226e refactor: add missing constraints (#4431)
• 9890b03 chore: bump dependencies
• 713a6b4 chore: bump mocha to version 10.0.0
• 18f3fda fix: prevent the socket from joining a room after disconnection
• 5ab8289 chore(release): 4.5.1
• 30430f0 fix: forward the local flag to the adapter when using fetchSockets()
• 9b43c91 fix(typings): add HTTPS server to accepted types (#4351)
• 8ecfcba chore(release): 4.5.0
• 572133a docs(examples): update example with webpack
• 6e1bb62 chore: bump engine.io to version 6.2.0
• 06e6838 docs(examples): add server bundling example with rollup
• 1f03a44 docs(examples): update create-react-app example (#4347)
• be3d7f0 docs(examples): add TODO example with Postgres and Node.js cluster
• d12aab2 docs(examples): add example with express-session
• 9f75868 docs(examples): pin the version of karma-jasmine-html-reporter
• 0b35dc7 refactor: make the protocol implementation stricter
• 531104d feat: add support for catch-all listeners for outgoing packets
• 8b20457 feat: broadcast and expect multiple acks
• 0b7d70c chore: bump lockfile to v2
• 2f96438 chore: bump engine.io version to fix CVE-2022-21676 (#4262)
• 02c87a8 fix(typings): ensure compatibility with TypeScript 3.x (#4259)

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