Enable costumization of cloudwatch logs retention

[HectorQuiroz]

Describe the Feature

Hello,

I'll like to have an option to keep cloudwatch logs for longer than 30 days.

Expected Behavior

Currently we are not able to modify retention_in_days variable in:

module "cloudwatch_log_group" {
  source  = "cloudposse/cloudwatch-logs/aws"
  version = "0.6.8"

  enabled              = local.create_log_group
  iam_tags_enabled     = var.iam_tags_enabled
  permissions_boundary = var.permissions_boundary

  context = module.this.context
}

Use Case

This patch will enable having logs in cloudwatch for longer than 30 days.

Describe Ideal Solution

enable retention_in_days variable in module.cloudwatch_log_group

Alternatives Considered

No response

Additional Context

No response