refactor(bot): replace reminder polling with scheduled dispatches

infra/terraform/locals.tf

@@ -12,21 +12,6 @@ locals {
 
   artifact_location = coalesce(var.artifact_repository_location, var.region)
 
-  reminder_jobs = {
-    utilities = {
-      schedule = var.scheduler_utilities_cron
-      path     = "/jobs/reminder/utilities"
-    }
-    rent-warning = {
-      schedule = var.scheduler_rent_warning_cron
-      path     = "/jobs/reminder/rent-warning"
-    }
-    rent-due = {
-      schedule = var.scheduler_rent_due_cron
-      path     = "/jobs/reminder/rent-due"
-    }
-  }
-
   runtime_secret_ids = toset(compact([
     var.telegram_webhook_secret_id,
     var.scheduler_shared_secret_id,
@@ -37,6 +22,7 @@ locals {
 
   api_services = toset([
     "artifactregistry.googleapis.com",
+    "cloudtasks.googleapis.com",
     "cloudscheduler.googleapis.com",
     "iam.googleapis.com",
     "iamcredentials.googleapis.com",