chore: format .node-version assert

Made-with: Cursor

Author: jesseoue

scripts/validate-plugin.mjs

@@ -113,7 +113,10 @@ try {
 		"Missing SECURITY.md (vulnerability disclosure and hardening)",
 	);
 	assert(exists("LICENSE"), "Missing LICENSE");
-	assert(exists(".node-version"), "Missing .node-version (CI / local Node alignment)");
+	assert(
+		exists(".node-version"),
+		"Missing .node-version (CI / local Node alignment)",
+	);
 
 	assert(exists("mcp.json"), "Missing mcp.json");
 	const mcp = readJson("mcp.json");