fix(deps): update dependency vlucas/phpdotenv to v5.6.3 (#145)

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

Author: renovate[bot]

composer.json

@@ -38,7 +38,7 @@
   ],
   "require": {
     "composer/installers": "2.3.0",
-    "vlucas/phpdotenv": "5.6.2",
+    "vlucas/phpdotenv": "5.6.3",
     "johnpbloch/wordpress": "6.9.0",
     "oscarotero/env": "v2.1.1",
     "roots/wp-password-bcrypt": "1.3.0",