Update dependency symfony/config to ^7.4.7 (#524)

| datasource | package        | from  | to    |
| ---------- | -------------- | ----- | ----- |
| packagist  | symfony/config | 7.4.6 | 7.4.7 |

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

composer.json

@@ -18,7 +18,7 @@
         "intervention/image": "^3.11.7",
         "league/commonmark": "^2.8.1",
         "spatie/commonmark-shiki-highlighter": "^2.5.2",
-        "symfony/config": "^7.4.6",
+        "symfony/config": "^7.4.7",
         "symfony/finder": "^7.4.6",
         "symfony/translation": "^7.4.6",
         "symfony/yaml": "^7.4.6",