chore(deps): update dependency @hey-api/openapi-ts to v0.89.0

Author: renovate[bot]

package.json

@@ -49,7 +49,7 @@
   "devDependencies": {
     "@biomejs/biome": "2.3.8",
     "@hey-api/client-next": "0.5.1",
-    "@hey-api/openapi-ts": "0.88.0",
+    "@hey-api/openapi-ts": "0.89.0",
     "@mswjs/http-middleware": "^0.10.2",
     "@tailwindcss/postcss": "^4",
     "@testing-library/dom": "^10.4.1",