fix(test): register Docker import check with Vitest

scripts/docker-start.import.test.mjs

@@ -1,6 +1,9 @@
 import assert from "node:assert/strict";
 import { spawnSync } from "node:child_process";
 
+import { it } from "vitest";
+
+it("imports runtime validation without starting the CMS", () => {
 	const result = spawnSync(
 		process.execPath,
 		[
@@ -11,3 +14,4 @@ const result = spawnSync(
 		{ encoding: "utf8" },
 	);
 	assert.equal(result.status, 0, result.stderr);
+});