fix(deps): update dependency @edx/frontend-component-header to v4.6.0

Author: renovate[bot]

package.json

@@ -35,7 +35,7 @@
   "dependencies": {
     "@edx/brand": "npm:@edx/[email protected]",
     "@edx/frontend-component-footer": "12.2.0",
-    "@edx/frontend-component-header": "4.5.0",
+    "@edx/frontend-component-header": "4.6.0",
     "@edx/frontend-platform": "4.5.1",
     "@edx/paragon": "^20.20.0",
     "@edx/react-unit-test-utils": "1.5.3",