Bump the docker-images group with 1 update (#18)

Bumps the docker-images group with 1 update: composer.

Updates `composer` from 2.7.1 to 2.7.2


[![Dependabot compatibility
score](https://dependabot-badges.githubapp.com/badges/compatibility_score?dependency-name=composer&package-manager=docker&previous-version=2.7.1&new-version=2.7.2)](https://docs.github.com/en/github/managing-security-vulnerabilities/about-dependabot-security-updates#about-compatibility-scores)

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Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Dockerfile

@@ -1,4 +1,4 @@
-FROM composer:2.7.1 AS composer-src
+FROM composer:2.7.2 AS composer-src
 FROM mlocati/php-extension-installer:2.2 AS extension-installer
 
 FROM php:8.3.3-alpine AS php