CCM-12082: Adding vault lock configuration to standardise min/max retention periods

Author: sidnhs

infrastructure/modules/aws-backup-source/README.md

@@ -73,6 +73,8 @@ No requirements.
 | <a name="input_restore_testing_plan_scheduled_expression"></a> [restore\_testing\_plan\_scheduled\_expression](#input\_restore\_testing\_plan\_scheduled\_expression) | Scheduled Expression of Recovery Selection Point | `string` | `"cron(0 1 ? * SUN *)"` | no |
 | <a name="input_restore_testing_plan_selection_window_days"></a> [restore\_testing\_plan\_selection\_window\_days](#input\_restore\_testing\_plan\_selection\_window\_days) | Selection window days | `number` | `7` | no |
 | <a name="input_restore_testing_plan_start_window"></a> [restore\_testing\_plan\_start\_window](#input\_restore\_testing\_plan\_start\_window) | Start window from the scheduled time during which the test should start | `number` | `1` | no |
+| <a name="input_vault_max_retention_days"></a> [vault\_max\_retention\_days](#input\_vault\_max\_retention\_days) | Maximum retention days for the vault lock | `number` | `35` | no |
+| <a name="input_vault_min_retention_days"></a> [vault\_min\_retention\_days](#input\_vault\_min\_retention\_days) | Minimum retention days for the vault lock | `number` | `7` | no |
 ## Modules
 
 No modules.