complete UI CSS ownership remediation

scripts/check-ui-visual-contract.mjs

@@ -13,6 +13,9 @@ const files = [
   ...readdirSync(join(uiRoot, "components"))
     .filter((file) => file.endsWith(".wrn"))
     .map((file) => join(uiRoot, "components", file)),
+  ...readdirSync(join(uiRoot, "styles"))
+    .filter((file) => file.endsWith(".wrn"))
+    .map((file) => join(uiRoot, "styles", file)),
 ].sort();
 const artifacts = Object.fromEntries(
   files.map((file) => [