Install Keycloakify v9

package.json

@@ -27,7 +27,7 @@
     "dependencies": {
         "evt": "^2.4.15",
         "oidc-spa": "^2.0.2",
-        "keycloakify": "9.0.0-rc.1",
+        "keycloakify": "^9.0.0",
         "powerhooks": "^0.26.8",
         "react": "18.1.0",
         "react-dom": "18.1.0",