Adds ESLint configuration for Cypress

[tdstein]

Intent

Adds ESLint to Cypress package.

Type of Change

• Bug Fix
• New Feature
• Breaking Change

Approach

Automated Tests

Directions for Reviewers

Checklist

• I have updated CHANGELOG.md to cover notable changes.

[tdstein]

@dotNomad - this is a duplicate of the previous one.

[dotNomad]

Putting my same comments from the previous PR #293

This gives us linting Cypress which is great, and uses the Cypress ESLint Plugin 🎉
Left a note about missing the same ESLint config from web if that matters for us.

[dotNomad]

This is great because it extends the Cypress ESLint plugin and enables the Cypress globals for linting, however if we care about linting all of our JS / TS files the same we are missing all of the rules and plugins from publishing-client/web/.eslintrc.cjs. Granted not all of those rules are applicable since this doesn't use Vue and are no longer using TypeScript here.