Sign user out on unrecoverable error

[somebody1234]

Pull Request Description

• Fix https://github.com/enso-org/cloud-v2/issues/2287
  • Add an ErrorBoundary to Page that logs the user out
  • It cannot be at the top level (App/ReactRoot) as the router is inaccessible there.
  • All other ErrorBoundaries are fine, either:
    • in modal generic components (Dialog, Popover, Stepper)
    • in modal components (the components in the right sidebar, and specific tabs)

Important Notes

None

Checklist

Please ensure that the following checklist has been satisfied before submitting the PR:

• The documentation has been updated, if necessary.
• Screenshots/screencasts have been attached, if there are any visual changes. For interactive or animated visual changes, a screencast is preferred.
• All code follows the
  Scala,
  Java,
  TypeScript,
  and
  Rust
  style guides. In case you are using a language not listed above, follow the Rust style guide.
• Unit tests have been written where possible.
• If meaningful changes were made to logic or tests affecting Enso Cloud integration in the libraries,
  or the Snowflake database integration, a run of the Extra Tests has been scheduled.
  • If applicable, it is suggested to paste a link to a successful run of the Extra Tests.

[PabloBuchu]

There is now a way to leak hybrid projects outside the account. We do not clear the project view or opened projects on 403 status code. This seems like a bug in general. With this error handling it easier to reproduce it just put thow Error in Settings.tsx

Screen.Recording.2026-01-05.at.14.06.55.mp4