fix: do not prompt for project if --cwd was provided

[zregvart]

Summary

Fixes #5977

The prompt for selecting the site to work with in a project with multiple workspaces breaks CI workflows that are non-interactive. The proposed solution in providing --cwd does not help as the selection is triggered regardless of providing the --cwd. This fixes that so that the selection of project is not prompted if --cwd flag is provided.

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[github-actions]

📊 Benchmark results

Comparing with 0d2a7db

• Dependency count: 1,329 (no change)
• Package size: 310 MB (no change)
• Number of ts-expect-error directives: 997 (no change)