Bump chainguard-dev/common/infra in /iac in the all group

Bumps the all group in /iac with 1 update: [chainguard-dev/common/infra](https://github.com/chainguard-dev/terraform-infra-common).


Updates `chainguard-dev/common/infra` from 0.6.92 to 0.6.93
- [Release notes](https://github.com/chainguard-dev/terraform-infra-common/releases)
- [Commits](chainguard-dev/terraform-infra-common@v0.6.92...v0.6.93)

---
updated-dependencies:
- dependency-name: chainguard-dev/common/infra
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: all
...

Signed-off-by: dependabot[bot] <[email protected]>

iac/broker.tf

@@ -1,7 +1,7 @@
 // Create the Broker abstraction.
 module "cloudevent-broker" {
   source  = "chainguard-dev/common/infra//modules/cloudevent-broker"
-  version = "0.6.92"
+  version = "0.6.93"
 
   name       = "octo-sts-broker"
   project_id = var.project_id
@@ -14,7 +14,7 @@ data "google_client_openid_userinfo" "me" {}
 
 module "cloudevent-recorder" {
   source  = "chainguard-dev/common/infra//modules/cloudevent-recorder"
-  version = "0.6.92"
+  version = "0.6.93"
 
   name       = "octo-sts-recorder"
   project_id = var.project_id

iac/gclb.tf

@@ -23,7 +23,7 @@ resource "google_dns_managed_zone" "top-level-zone" {
 // Put the above domain in front of our regional services.
 module "serverless-gclb" {
   source  = "chainguard-dev/common/infra//modules/serverless-gclb"
-  version = "0.6.92"
+  version = "0.6.93"
 
   name       = var.name
   project_id = var.project_id

iac/main.tf

@@ -5,7 +5,7 @@ provider "ko" { repo = "gcr.io/${var.project_id}" }
 // Create a network with several regional subnets
 module "networking" {
   source  = "chainguard-dev/common/infra//modules/networking"
-  version = "0.6.92"
+  version = "0.6.93"
 
   name          = var.name
   project_id    = var.project_id

iac/prober.tf

@@ -5,7 +5,7 @@ resource "google_service_account" "prober" {
 
 module "prober" {
   source  = "chainguard-dev/common/infra//modules/prober"
-  version = "0.6.92"
+  version = "0.6.93"
 
   name       = "octo-sts-prober"
   project_id = var.project_id
@@ -32,7 +32,7 @@ resource "google_service_account" "negative_prober" {
 
 module "negative_prober" {
   source  = "chainguard-dev/common/infra//modules/prober"
-  version = "0.6.92"
+  version = "0.6.93"
 
   name       = "octo-sts-negative-prober"
   project_id = var.project_id
@@ -54,7 +54,7 @@ module "negative_prober" {
 
 module "dashboard" {
   source       = "chainguard-dev/common/infra//modules/dashboard/service"
-  version      = "0.6.92"
+  version      = "0.6.93"
   service_name = var.name
   project_id   = var.project_id