[WIP] Prepare release v2023.11.27

Author: thekcsam

CHANGELOG.md

@@ -7,6 +7,8 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
 This project does not follow SemVer, since modules are independent of each other; thus, SemVer does not make sense. Changes are grouped per module.
 
 ## Unreleased
+
+## [v2023.11.27]
 ### slack/ecr-scanner-notifier
 * Slack notifier for AWS Elastic Container Registry (ECR) image scans. It automatically sends notifications to a designated Slack channel whenever vulnerabilities are detected in ECR scans. [#196](https://github.com/dbl-works/terraform/pull/196)