Create "Setup E2E" Promo

[mike-plummer]

When in CT mode without E2E configured, we should display a Promo to help users learn about and get started with E2E within the Specs Explorer.

The Testing Type switcher shown here will be implemented under #26448 , this ticket is for implementing the Promo.

CTA Headline: End-to-end Testing is not set up for this project
CTA Text: Try it out now, or read our guides to learn more

• "read our guides" is a link to on.cypress.io/writing-first-test
• clicking this creates a "campaign completed" event using the /machine-collect endpoint
  campaign: Read our guide
  medium: E2E Preview

CTA Button Text: Quick setup

• clicking this creates a "campaign completed" event using the /machine-collect endpoint
  campaign: Quick setup
  medium: E2E Preview

Body headline: What is end-to-end testing?
Body text: End-to-end tests are perfect for testing your entire application from a user's perspective. Visit any URL and test critical user flows exactly as they work in production.
Body list:

• Item 1: Test full user journeys across multiple pages, using cy.visit() to load up a web page for your test.
• Item 2: Work with live API calls or mock them with cy.intercept() to test any possible state of your app.
• Item 3: Use additional commands to manage sessions and multiple origins in your tests.

[mike-plummer]

Hey team! Please add your planning poker estimate with Zenhub @astone123 @dkasper-was-taken @jordanpowell88 @lmiller1990 @marktnoonan @warrensplayer

[cypress-bot]

Released in 12.14.0.

This comment thread has been locked. If you are still experiencing this issue after upgrading to
Cypress v12.14.0, please open a new issue.