chore: add logic to dynamically load studio functionality

[ryanthemanuel]

• Closes #10122

Additional details

This PR lays the groundwork for being able to dynamically load studio functionality. There are no current functional changes with this PR (which is why it's a chore), but this work will eventually drive updates to the Studio UI, bug fixes for Studio, and AI recommendations for how to modify specs.

This PR:

• Sets up environment variables (CYPRESS_ENABLE_CLOUD_STUDIO and CYPRESS_LOCAL_APP_STUDIO_PATH) as development placeholders to enable logic that pulls a bundle from the cloud that contains both frontend and backend code that will eventually drive studio functionality
  • The bundle is delivered in a similar manner to protocol code
  • The bundle is signed and verified to ensure no tampering
• When the bundle is downloaded, it is extracted to a temp directory where the server logic is incorporated into the rest of the existing app server
  • This server logic adds new routes that can then handle front end requests for studio code that will drive the UI
  • These front end files are set up using module federation to allow us to import as normal dependencies and then vite figures out what routes are necessary to load the assets

Steps to test

The best way to test this is to:

• Clone the cypress-services repo
  • Run yarn
  • Run yarn watch in packages/app-studio
• Set CYPRESS_LOCAL_APP_STUDIO_PATH to the path to the cypress-services/packages/app-studio/dist/development directory
• Clone the cypress repo
  • Run yarn
  • Run yarn cypress:open

Then you can open a specific project and should be able to see the console log of Studio loaded as an indication that everything is synced up properly.

How has the user experience changed?

PR Tasks

• Have tests been added/updated?
• Has a PR for user-facing changes been opened in cypress-documentation?
• Have API changes been updated in the type definitions?

[cypress]

cypress    Run #60284

Run Properties:   Failed #60284  •  95acc70b58: clean up code

Project	cypress
Branch Review	ryanm/chore/add_internal_studio
Run status	Failed #60284
Run duration	17m 12s
Commit	95acc70b58: clean up code
Committer	Ryan Manuel
View all properties for this run ↗︎

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Test results
Failures	1
Flaky	1
Pending	28
Skipped	0
Passing	761
View all changes introduced in this branch ↗︎

UI Coverage  63.64%
Untested elements	30
Tested elements	56

Accessibility  96.21%
Failed rules	0 critical   4 serious   1 moderate   0 minor
Failed elements	194

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Tests for review

  cypress\e2e\runner\sessions.ui.cy.ts • 1 failed test • app-e2e

View Output

Test		Artifacts
runner/cypress sessions.ui.spec > does not save session when validation fails		Test Replay Screenshots

  cypress\e2e\specs_list_actual_git_repo.cy.ts • 1 flaky test • app-e2e

View Output

Test		Artifacts
Spec List - Last updated with git info > shows correct git icons		Test Replay Screenshots