fix(package.json): Add React 17 as peer dependency

Author: rebeccaalpert

packages/module/package.json

@@ -46,7 +46,7 @@
   },
   "peerDependencies": {
     "@patternfly/react-core": "^6.0.0",
-    "react": ">=18.0.0",
+    "react": "17.0.0 || >=18.0.0",
     "react-dom": ">=18.0.0",
     "showdown": ">=2.1.0"
   },