chore: update Next.js and React dependencies to specific versions

Author: Rel1cx

examples/next-app/package.json

@@ -11,9 +11,9 @@
   "dependencies": {
     "@radix-ui/react-dropdown-menu": "2.1.4",
     "@radix-ui/react-icons": "1.3.2",
-    "next": "latest",
-    "react": "latest",
-    "react-dom": "latest"
+    "next": "^15.1.6",
+    "react": "^19.0.0",
+    "react-dom": "^19.0.0"
   },
   "devDependencies": {
     "@eslint-react/eslint-plugin": "^1.24.1",

package.json

@@ -117,6 +117,7 @@
       "@types/react-dom": "^19.0.3",
       "cross-spawn": "^7.0.6",
       "is-core-module": "npm:@nolyfill/is-core-module@^1.0.39",
+      "next": "^15.1.6",
       "react": "^19.0.0",
       "react-dom": "^19.0.0",
       "safe-buffer": "npm:@nolyfill/safe-buffer@^1.0.41",