feat: Docker Compose rule

Author: fntyler

.github/CODEOWNERS

@@ -6,7 +6,8 @@
 
 # Default file owners
 * @bitwarden/team-passwordless-dev
-# Default shared ownership of Dockerfile
+# Docker-related files
 **/Dockerfile @bitwarden/team-appsec @bitwarden/dept-bre
 **/*.dockerignore @bitwarden/team-appsec @bitwarden/dept-bre
 **/entrypoint.sh @bitwarden/team-appsec @bitwarden/dept-bre
+**/docker-compose.yml @bitwarden/team-appsec @bitwarden/dept-bre