Upgrade mocha peer-dependecy to fix cross-site Scripting (XSS) in serialize-javascript

[alexkiro]

There is an XSS in the peer-dependecy chain (details here GHSA-76p7-773f-r4q5). I believe this is solvable by upgrading mocha to 10.6.0 or later. As mocha has already updated their dependecies in mochajs/mocha#5153

Latest 10.* version if 10.8.2. Latest version ATM 11.1.0 does not appear to be backwards compatible

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Temporary solution is to override the peer dependency in your package.json file:

  "overrides": {
    "mocha": "10.8.2"
  }

[reallymello]

I've submitted PR #4385 to address this.