Function emitRuntimeError

apps/cli/src/commands/cli/run.ts:457–468

(error: Error, source?: string)

			: null

		const emitRuntimeError = (error: Error, source?: string) => {
			const errorMessage = source ? `${source}: ${error.message}` : error.message

			if (useJsonOutput) {
				const errorEvent = { type: "error", id: Date.now(), content: errorMessage }
				process.stdout.write(JSON.stringify(errorEvent) + "\n")
				return
			}

			console.error("[CLI] Error:", errorMessage)
			console.error(error.stack)
		}

		const clearKeepAliveInterval = () => {
			if (!keepAliveInterval) {