chore: correct peerDependency package versions (#10)

This commit fixes the versions of some peer dependencies to match what the frontend-app-learning has installed.

package.json

@@ -50,25 +50,25 @@
     "react-feather": "^2.0.10"
   },
   "peerDependencies": {
-    "@edx/frontend-platform": "4.5.1",
-    "@edx/paragon": "^20.20.0",
-    "@reduxjs/toolkit": "^1.5.1",
+    "@edx/frontend-platform": "4.3.0",
+    "@edx/paragon": "20.46.0",
+    "@reduxjs/toolkit": "1.8.1",
     "react": "16.14.0",
     "react-dom": "16.14.0",
     "react-redux": "7.2.9",
-    "react-router": "5.3.4",
-    "react-router-dom": "5.3.4",
-    "redux": "4.2.1",
+    "react-router": "5.2.1",
+    "react-router-dom": "5.3.0",
+    "redux": "4.1.2",
     "regenerator-runtime": "0.13.11",
     "uuid": "9.0.0"
   },
   "devDependencies": {
     "@edx/browserslist-config": "^1.1.1",
     "@edx/frontend-build": "12.9.2",
-    "@edx/frontend-platform": "4.5.1",
-    "@edx/paragon": "^20.20.0",
+    "@edx/frontend-platform": "4.3.0",
+    "@edx/paragon": "20.46.0",
     "@edx/reactifex": "^2.1.1",
-    "@reduxjs/toolkit": "^1.5.1",
+    "@reduxjs/toolkit": "1.8.1",
     "@testing-library/jest-dom": "^6.0.1",
     "@testing-library/react": "^12.1.5",
     "@testing-library/user-event": "^14.4.3",
@@ -78,9 +78,9 @@
     "react": "16.14.0",
     "react-dom": "16.14.0",
     "react-redux": "7.2.9",
-    "react-router": "5.3.4",
-    "react-router-dom": "5.3.4",
-    "redux": "4.2.1",
+    "react-router": "5.2.1",
+    "react-router-dom": "5.3.0",
+    "redux": "4.1.2",
     "regenerator-runtime": "0.13.11",
     "semantic-release": "^21.0.7"
   }