Update to cypress 11.2.0

[MikeMcC399]

This PR upgrades Cypress to 11.2.0 and it resolves issue #11 "Deprecation warnings in test-app workflow log". It supersedes PR #12. If this PR is not merged, then the workflow will fail on GitHub after May 31, 2023.

Action updates

In .github/workflows/test-app.yml it updates:

• actions/checkout@v2 to @v3
• cypress-io/github-action@v2 to @v5

to resolve deprecation warnings.

Cypress update and migration

• Cypress is updated to 11.2.0. This version of Cypress uses (non-legacy) configuration.

The tests are not yet compatible with Cypress 12.x (see issue #14).

Other dependencies

Dependencies in package.json are updated to the latest possible versions without causing breaking changes.

• rollup is limited to 2.79.1 which is the latest version before the breaking change of 3.0.0

Verification

Local test

Execute:

yarn install
npm run build
npm start

In a separate terminal:

npx run cypress

Confirm 28 Tests, 28 Passing, - Failing.

GitHub test

1. Fork repository
2. Push to fork
3. View Actions log and ensure that Cypress has run successfully with 28 passing and - failing. There should be no deprecation warnings from GitHub.