feat: upgrade react router to v6 (openedx#275)

* feat: upgrade react router to v6

* chore: update peer deps

package.json

@@ -36,7 +36,7 @@
     "@edx/brand": "npm:@edx/brand-openedx@1.2.0",
     "@edx/browserslist-config": "^1.1.1",
     "@edx/frontend-build": "12.9.4",
-    "@edx/frontend-platform": "4.6.1",
+    "@edx/frontend-platform": "5.0.0",
     "@edx/paragon": "^20.44.0",
     "@edx/reactifex": "^2.1.1",
     "@wojtekmaj/enzyme-adapter-react-17": "0.8.0",
@@ -46,7 +46,7 @@
     "react": "17.0.2",
     "react-dom": "17.0.2",
     "react-redux": "7.2.9",
-    "react-router-dom": "5.3.4",
+    "react-router-dom": "6.15.0",
     "react-test-renderer": "17.0.2",
     "redux": "4.2.1",
     "semantic-release": "21.0.7"
@@ -59,7 +59,7 @@
     "@fortawesome/react-fontawesome": "0.2.0"
   },
   "peerDependencies": {
-    "@edx/frontend-platform": "^4.0.0",
+    "@edx/frontend-platform": "^4.0.0 || ^5.0.0",
     "prop-types": "^15.5.10",
     "react": "^16.9.0 || ^17.0.0",
     "react-dom": "^16.9.0 || ^17.0.0"