feat: improve error message

[PriyanshusinghPanda]

Description

Improves the error message when process.cwd() fails because the current working directory no longer exists (e.g., was deleted).

Before

Error: ENOENT: no such file or directory, uv_cwd

After

Error: current working directory does not exist: process.cwd() failed because the directory was deleted

Changes

• Modified lib/internal/bootstrap/switches/does_own_process_state.js to catch and enhance the ENOENT error message in wrappedCwd()
• Added test/parallel/test-cwd-enoent-improved-message.js to verify the improved error message

Testing

• ✅ All existing tests pass
• ✅ New test added and passing
• ✅ Linter passed
• ✅ Manual verification successful
• ✅ Backward compatibility maintained (error code and properties unchanged)

Fixes

• Fixes: #57045

[nodejs-github-bot]

Review requested:

• [ ] @nodejs/startup