OZG-3539 fix E2E tests

alfa-client/apps/alfa-e2e/src/fixtures/usermanager/usermanager_user_ariane.json

 {
   "_id": {
-    "$oid": "645e6fa20cfafc0fbbe6bf73"
+    "$oid": "66fbace8d001317c611681ed"
   },
   "createdAt": {
     "$date": "2024-09-03T10:25:17.001Z"
   },
   "deleted": false,
-  "keycloakUserId": "2ccf0c13-da74-4516-ae3d-f46d30e8ec0c",
+  "keycloakUserId": "625718b7-61ea-43e9-841b-0b01438f6cbc",
   "firstName": "Ariane",
   "fullName": "Ariane Admin",
   "lastName": "Admin",

alfa-client/apps/alfa-e2e/src/fixtures/usermanager/usermanager_user_zelda.json

 {
   "_id": {
-    "$oid": "645e6fa20cfafc0fbbe6bf73"
+    "$oid": "66fbacfdd001317c611681ee"
   },
   "createdAt": {
     "$date": "2024-08-14T13:11:56.489Z"
   },
   "deleted": false,
-  "keycloakUserId": "2ccf0c13-da74-4516-ae3d-f46d30e8ec0c",
+  "keycloakUserId": "2320657a-dc97-4b9f-ae24-abec842e23ef",
   "firstName": "Zelda",
   "fullName": "Zelda Zusammen",
   "lastName": "Zusammen",