Update project error UI

[flotwig]

• Closes "Can't start server" error is confusing #6416

User facing changelog

• Improved the error experience for errors reported to the cypress open GUI.

Additional details

• selecting "copy to clipboard" will copy a markdown-formatted version of the error to the clipboard
• error titles can be specified to override the default "An unexpected error occurred"
  • currently browser launch errors and plugin errors have custom titles

How has the user experience changed?

Before

All project-level errors pretty much look like this:

After

Examples of browser launch errors

Example of plugin error

PR Tasks

• Have tests been added/updated?
• Has the original issue been tagged with a release in ZenHub?
• [na] Has a PR for user-facing changes been opened in cypress-documentation?
• [na] Have API changes been updated in the type definitions?
• [na] Have new configuration options been added to the cypress.schema.json?

[cypress-bot]

Thanks for the contribution! Below are some guidelines Cypress uses when doing PR reviews.

• Please write [WIP] in the title of your Pull Request if your PR is not ready for review - someone will review your PR as soon as the [WIP] is removed.
• Please familiarize yourself with the PR Review Checklist and feel free to make updates on your PR based on these guidelines.

PR Review Checklist

If any of the following requirements can't be met, leave a comment in the review selecting 'Request changes', otherwise 'Approve'.

User Experience

• The feature/bugfix is self-documenting from within the product.
• The change provides the end user with a way to fix their problem (no dead ends).

Functionality

• The code works and performs its intended function with the correct logic.
• Performance has been factored in (for example, the code cleans up after itself to not cause memory leaks).
• The code guards against edge cases and invalid input and has tests to cover it.

Maintainability

• The code is readable (too many nested 'if's are a bad sign).
• Names used for variables, methods, etc, clearly describe their function.
• The code is easy to understood and there are relevant comments explaining.
• New algorithms are documented in the code with link(s) to external docs (flowcharts, w3c, chrome, firefox).
• There are comments containing link(s) to the addressed issue (in tests and code).

Quality

• The change does not reimplement code.
• There's not a module from the ecosystem that should be used instead.
• There is no redundant or duplicate code.
• There are no irrelevant comments left in the code.
• Tests are testing the code’s intended functionality in the best way possible.

Internal

• The original issue has been tagged with a release in ZenHub.

[flotwig]

example of markdown formatting from 'copy to clipboard':

---

Title: Error launching browser

Message: Cypress requires at least Chrome 64.

Details:
A minimum CDP version of v1.6 is required, but the current browser has v1.3.

Stack trace:

Error: Cypress requires at least Chrome 64.

Details:
A minimum CDP version of v1.6 is required, but the current browser has v1.3.
    at /home/flotwig/Projects/cypress/issue-6416-project-open-error/packages/server/lib/browsers/chrome.ts:446:39
    at processImmediate (internal/timers.js:439:21)
From previous event:
    at Object.<anonymous> (/home/flotwig/Projects/cypress/issue-6416-project-open-error/packages/server/lib/browsers/chrome.ts:445:39)
    at step (/home/flotwig/Projects/cypress/issue-6416-project-open-error/packages/server/lib/browsers/chrome.ts:33:23)
    at Object.next (/home/flotwig/Projects/cypress/issue-6416-project-open-error/packages/server/lib/browsers/chrome.ts:14:53)
    at fulfilled (/home/flotwig/Projects/cypress/issue-6416-project-open-error/packages/server/lib/browsers/chrome.ts:5:58)

[cypress]

---

Test summary

6865 • 0 • 97 • 0

---

Run details

Project	cypress
Status	Passed
Commit	cd4ccb0
Started	Feb 12, 2020 6:04 PM
Ended	Feb 12, 2020 6:10 PM
Duration	06:12 💡
OS	Linux Debian - 9.11
Browser	Multiple

View run in Cypress Dashboard ➡️

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