upgrade react

Author: ndittren

exoplanet-transit-simulator/package-lock.json

@@ -30,8 +30,8 @@
     "d3-drag": "~3.0.0",
     "eslint-plugin-security": "^3.0.1",
     "pixi.js": "~7.3.2",
-    "react": "^18.2.0",
-    "react-dom": "^18.2.0",
+    "react": "^19.1.0",
+    "react-dom": "^19.1.0",
     "react-range-step-input": "github:ccnmtl/react-range-step-input"
   },
   "devDependencies": {