fix(deps): update nextjs monorepo to v15.3.4

Author: renovate[bot]

package.json

@@ -19,7 +19,7 @@
     "@tanstack/react-query": "^5.77.0",
     "@tanstack/react-query-devtools": "^5.77.0",
     "@vanilla-extract/css": "^1.17.2",
-    "next": "15.3.2",
+    "next": "15.3.4",
     "react": "^19.0.0",
     "react-dom": "^19.0.0"
   },
@@ -48,7 +48,7 @@
     "@vitest/eslint-plugin": "^1.2.1",
     "commitizen": "^4.3.1",
     "eslint": "^9",
-    "eslint-config-next": "15.3.2",
+    "eslint-config-next": "15.3.4",
     "eslint-config-prettier": "^10.1.5",
     "eslint-plugin-jest-dom": "^5.5.0",
     "eslint-plugin-playwright": "^2.2.0",