Flaky e2e: "switching back to a project opens the latest workspace session" #14461

Description

The e2e test switching back to a project opens the latest workspace session in packages/app/e2e/projects/projects-switch.spec.ts:49 is flaky.

After switching to another project and then switching back, the test expects to land on the workspace session URL (/{workspaceSlug}/session/{sessionID}), but intermittently the page remains on the other project's URL, causing toHaveURL to time out (10s).

Local reproduction with --repeat-each 3: 2/3 pass, 1/3 fail. This suggests a race condition in the project-switch navigation — the session restoration sometimes doesn't complete in time.

Steps to reproduce

1. cd packages/app
2. bun test:e2e:local -- --grep "switching back to a project" --repeat-each 5
3. Observe intermittent failure at line 117

OpenCode version

Latest dev

Operating System

macOS (also reproduces in CI)