Update dependency twig/twig to ^3.15.0

Author: renovate[bot]

composer.json

@@ -31,7 +31,7 @@
         "symfonycasts/tailwind-bundle": "^0.6.1",
         "twig/extra-bundle": "^3.13.0",
         "twig/string-extra": "^3.13.0",
-        "twig/twig": "^3.14.2"
+        "twig/twig": "^3.15.0"
     },
     "config": {
         "allow-plugins": {