chore(deps): update dependency @stylexjs/stylex to v0.18.1

Author: renovate[bot]

package.json

@@ -183,7 +183,7 @@
     "oxlint": "1.49.0",
     "dprint": "0.52.0",
     "@stylexjs/esbuild-plugin": "0.11.1",
-    "@stylexjs/stylex": "0.17.5",
+    "@stylexjs/stylex": "0.18.1",
     "@types/glob": "9.0.0",
     "@types/mocha": "10.0.10",
     "@types/node": "24.10.13",