Update Cypress (to recent version: 14)

[kelson42]

Current version (with dependencies) suffers of security issues. See https://github.com/openzim/wp1/security/dependabot/156

[audiodude]

Cypress itself doesn't suffer from security issues, the form-data package does. That dependabot alert says that we can't update form-data without updating Cypress.

However, the only packages that deped on form-data are the aforementioned Cypress and axios, and the latter isn't even a dependency of anything else or used in the project.

And since Cypress code is only run on dev machines and CI, not production, the vulnerability doesn't affect production.