test: migrate ct react18 to react

Author: MikeMcC399

examples/component-tests/cypress/support/component.js

@@ -19,9 +19,9 @@ import './commands'
 // Alternatively you can use CommonJS syntax:
 // require('./commands')
 
-import { mount } from 'cypress/react18'
+import { mount } from 'cypress/react'
 
 Cypress.Commands.add('mount', mount)
 
 // Example use:
-// cy.mount(<MyComponent />)
+// cy.mount(<MyComponent />)