fix(deps): update dependency next to v15.4.7 [security]

Author: renovate[bot]

starters/shopify-algolia/package.json

@@ -74,7 +74,7 @@
     "microsoft-cognitiveservices-speech-sdk": "^1.42.0",
     "motion": "^12.4.10",
     "mrmime": "^2.0.1",
-    "next": "15.1.2",
+    "next": "15.4.7",
     "next-compose-plugins": "^2.2.1",
     "nuqs": "^2.4.0",
     "openai": "^4.87.3",