fix: Tag event rules, fix broken runner hook examples (#4378)

Closes:
#4377
Resolves:
#4333 (comment)

Author: winwinashwin

examples/multi-runner/templates/runner-configs/linux-arm64.yaml

@@ -19,6 +19,6 @@ runner_config:
   delay_webhook_event: 0
   scale_down_schedule_expression: cron(* * * * ? *)
   runner_hook_job_started: |
-    echo "Running pre job hook as \$(whoami)"
+    echo "Running pre job hook as $(whoami)"
   runner_hook_job_completed: |
-    echo "Running post job hook as \$(whoami)"
+    echo "Running post job hook as $(whoami)"

modules/termination-watcher/notification/main.tf

@@ -19,6 +19,7 @@ module "termination_warning_watcher" {
 resource "aws_cloudwatch_event_rule" "spot_instance_termination_warning" {
   name        = "${var.config.prefix != null ? format("%s-", var.config.prefix) : ""}spot-notify"
   description = "Spot Instance Termination Warning"
+  tags        = local.config.tags
 
   event_pattern = <<EOF
 {

modules/termination-watcher/termination/main.tf

@@ -19,6 +19,7 @@ module "termination_handler" {
 resource "aws_cloudwatch_event_rule" "spot_instance_termination" {
   name        = "${var.config.prefix != null ? format("%s-", var.config.prefix) : ""}spot-termination"
   description = "Spot Instance Termination (BidEventicedEvent)"
+  tags        = local.config.tags
 
   event_pattern = <<EOF
 {

modules/webhook/eventbridge/dispatcher.tf

@@ -1,7 +1,8 @@
 resource "aws_cloudwatch_event_rule" "workflow_job" {
   name           = "${var.config.prefix}-workflow_job"
-  description    = "Workflow job event ruule for job queued."
+  description    = "Workflow job event rule for job queued."
   event_bus_name = aws_cloudwatch_event_bus.main.name
+  tags           = var.config.tags
 
   event_pattern = <<EOF
 {