fix(vulnerability): updating mocha versions

[gamer496]

Fixing vulnerability in npm audit:

# npm audit report

nanoid  <3.3.8
Severity: moderate
Predictable results in nanoid generation when given non-integer values - https://github.com/advisories/GHSA-mwcw-c2x4-8c55
fix available via `npm audit fix --force`
Will install mocha@11.1.0, which is a breaking change
node_modules/nanoid
  mocha  8.2.0 - 10.2.0
  Depends on vulnerable versions of nanoid
  node_modules/mocha

2 moderate severity vulnerabilities

And fixing: https://github.com/Cognigy/Cognigy-CLI/security/dependabot/70

[deepaknegi-cognigy]

Was able to run tests successfully in my local.

[XavierJordaMurria]

🎉 This PR is included in version 1.6.8 🎉

The release is available on:

• npm package (@latest dist-tag)
• GitHub release

Your semantic-release bot 📦🚀