Bump terraform-aws-modules/alb/aws in /terraform/20-app

Bumps [terraform-aws-modules/alb/aws](https://github.com/terraform-aws-modules/terraform-aws-alb) from 8.7.0 to 9.4.1.
- [Release notes](https://github.com/terraform-aws-modules/terraform-aws-alb/releases)
- [Changelog](https://github.com/terraform-aws-modules/terraform-aws-alb/blob/master/CHANGELOG.md)
- [Commits](terraform-aws-modules/terraform-aws-alb@v8.7.0...v9.4.1)

---
updated-dependencies:
- dependency-name: terraform-aws-modules/alb/aws
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

terraform/20-app/alb.cms-admin.tf

@@ -1,6 +1,6 @@
 module "cms_admin_alb" {
   source  = "terraform-aws-modules/alb/aws"
-  version = "8.7.0"
+  version = "9.4.1"
 
   name = "${local.prefix}-cms-admin"
 

terraform/20-app/alb.feedback_api.tf

@@ -1,6 +1,6 @@
 module "feedback_api_alb" {
   source  = "terraform-aws-modules/alb/aws"
-  version = "8.7.0"
+  version = "9.4.1"
 
   name = "${local.prefix}-feedback-api"
 

terraform/20-app/alb.front-end.tf

@@ -1,6 +1,6 @@
 module "front_end_alb" {
   source  = "terraform-aws-modules/alb/aws"
-  version = "8.7.0"
+  version = "9.4.1"
 
   name = "${local.prefix}-front-end"
 

terraform/20-app/alb.private_api.tf

@@ -1,6 +1,6 @@
 module "private_api_alb" {
   source  = "terraform-aws-modules/alb/aws"
-  version = "8.7.0"
+  version = "9.4.1"
 
   name = "${local.prefix}-private-api"
 

terraform/20-app/alb.public_api.tf

@@ -1,6 +1,6 @@
 module "public_api_alb" {
   source  = "terraform-aws-modules/alb/aws"
-  version = "8.7.0"
+  version = "9.4.1"
 
   name = "${local.prefix}-public-api"