fix(deps): update nextjs monorepo to v15.4.6

Author: renovate[bot]

bun.lockb

@@ -24,7 +24,7 @@
     "@contentful/rich-text-react-renderer": "^16.0.1",
     "@hookform/resolvers": "^4.0.0",
     "@million/lint": "^1.0.14",
-    "@next/third-parties": "15.2.0",
+    "@next/third-parties": "15.4.6",
     "@radix-ui/react-dialog": "^1.1.6",
     "@radix-ui/react-label": "^2.1.2",
     "@radix-ui/react-select": "^2.1.6",
@@ -43,7 +43,7 @@
     "lucide-react": "^0.475.0",
     "markdown-to-jsx": "^7.7.4",
     "million": "^3.1.11",
-    "next": "15.2.4",
+    "next": "15.4.6",
     "react": "19.0.0",
     "react-dom": "19.0.0",
     "react-hook-form": "^7.54.2",
@@ -63,7 +63,7 @@
     "@eslint/js": "^9.20.0",
     "@tailwindcss/postcss": "^4.0.9",
     "eslint": "^9.20.1",
-    "eslint-config-next": "15.2.0",
+    "eslint-config-next": "15.4.6",
     "eslint-config-prettier": "^10.0.1",
     "eslint-import-resolver-alias": "^1.1.2",
     "eslint-plugin-import": "^2.31.0",