feat: bumped frontend-platform to v6 (openedx#352)

Author: BilalQamar95

package-lock.json

@@ -36,7 +36,7 @@
     "@edx/brand": "npm:@edx/brand-openedx@1.2.0",
     "@edx/browserslist-config": "^1.1.1",
     "@edx/frontend-build": "13.0.1",
-    "@edx/frontend-platform": "5.6.1",
+    "@edx/frontend-platform": "6.0.0",
     "@edx/reactifex": "^2.1.1",
     "@testing-library/jest-dom": "^5.16.4",
     "@testing-library/react": "^12.1.1",
@@ -62,7 +62,7 @@
     "lodash": "^4.17.21"
   },
   "peerDependencies": {
-    "@edx/frontend-platform": "^4.0.0 || ^5.0.0",
+    "@edx/frontend-platform": "^4.0.0 || ^5.0.0 || ^6.0.0",
     "prop-types": "^15.5.10",
     "react": "^16.9.0 || ^17.0.0",
     "react-dom": "^16.9.0 || ^17.0.0"