feat: add user JSON files for new users 789900000005 and 789900000006

Author: devin-grabtaxi

db_files_dir/iam/users/789900000005.json

@@ -0,0 +1,7 @@
+{
+  "maleOrFemale": "male",
+  "userId": 789900000005,
+  "name": "U789900000005",
+  "createdAt": "2024-10-30 20:37:20",
+  "updatedAt": "2024-10-30 20:37:20"
+}

db_files_dir/iam/users/789900000006.json

@@ -0,0 +1,7 @@
+{
+  "maleOrFemale": "male",
+  "userId": 789900000006,
+  "name": "U789900000006",
+  "createdAt": "2024-10-30 20:37:20",
+  "updatedAt": "2024-10-30 20:37:20"
+}