CCM-8962: update terraform-docs

Author: bhansell1

infrastructure/terraform/modules/backend-api/README.md

@@ -32,10 +32,12 @@ No requirements.
 | <a name="module_build_template_lambda"></a> [build\_template\_lambda](#module\_build\_template\_lambda) | ../typescript-build-zip | n/a |
 | <a name="module_create_letter_template_lambda"></a> [create\_letter\_template\_lambda](#module\_create\_letter\_template\_lambda) | ../lambda-function | n/a |
 | <a name="module_create_template_lambda"></a> [create\_template\_lambda](#module\_create\_template\_lambda) | ../lambda-function | n/a |
+| <a name="module_delete_template_lambda"></a> [delete\_template\_lambda](#module\_delete\_template\_lambda) | ../lambda-function | n/a |
 | <a name="module_get_template_lambda"></a> [get\_template\_lambda](#module\_get\_template\_lambda) | ../lambda-function | n/a |
 | <a name="module_list_template_lambda"></a> [list\_template\_lambda](#module\_list\_template\_lambda) | ../lambda-function | n/a |
 | <a name="module_s3bucket_internal"></a> [s3bucket\_internal](#module\_s3bucket\_internal) | git::https://github.com/NHSDigital/nhs-notify-shared-modules.git//infrastructure/modules/s3bucket | v1.0.8 |
 | <a name="module_s3bucket_quarantine"></a> [s3bucket\_quarantine](#module\_s3bucket\_quarantine) | git::https://github.com/NHSDigital/nhs-notify-shared-modules.git//infrastructure/modules/s3bucket | v1.0.8 |
+| <a name="module_submit_template_lambda"></a> [submit\_template\_lambda](#module\_submit\_template\_lambda) | ../lambda-function | n/a |
 | <a name="module_update_template_lambda"></a> [update\_template\_lambda](#module\_update\_template\_lambda) | ../lambda-function | n/a |
 ## Outputs