US-622107 : Adopt new additionalHeaders capability within authManager (#489)

Co-authored-by: serav <[email protected]>

Author: vrseraphin

package-lock.json

@@ -58,7 +58,7 @@
     "@material-ui/icons": "^4.11.2",
     "@material-ui/lab": "^4.0.0-alpha.60",
     "@material-ui/pickers": "^3.3.10",
-    "@pega/auth": "^0.2.10",
+    "@pega/auth": "^0.2.12",
     "@pega/cosmos-react-condition-builder": "^4.2.0",
     "@pega/cosmos-react-core": "^4.2.0",
     "@pega/cosmos-react-work": "^4.2.0",