fix(deps): update dependency @edx/frontend-component-header to v8 (openedx#119)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

package-lock.json

@@ -37,7 +37,7 @@
   },
   "dependencies": {
     "@edx/brand": "npm:@openedx/brand-openedx@^2.0.0",
-    "@edx/frontend-component-header": "^6.4.0",
+    "@edx/frontend-component-header": "^8.0.0",
     "@edx/frontend-platform": "^8.7.0",
     "@edx/openedx-atlas": "^0.7.0",
     "@openedx/frontend-plugin-framework": "^1.7.0",