Bug: Call signatures in interfaces get broken with --no-semi mode

Bug: Call signatures in interfaces get broken with --no-semi mode: a task in LegoFlow-SWE (Harbor dataset). When using Prettier with the --no-semi option and TypeScript interfaces or type literals containing members followed by call signatures, the output is incorrectly formatted and becomes…

The task

When using Prettier with the `--no-semi` option and TypeScript interfaces or type literals containing members followed by call signatures, the output is incorrectly formatted and becomes invalid TypeScript on subsequent formatting passes (idempotency failure).

Part of Lego-X/LegoFlow-SWE.