deps: move react/react-dom to devDeps

these are only used for excalidraw and are bundled by webpack now

Author: pano9000

package-lock.json

@@ -133,8 +133,6 @@
     "normalize.css": "8.0.1",
     "panzoom": "9.4.3",
     "rand-token": "1.0.1",
-    "react": "18.3.1",
-    "react-dom": "18.3.1",
     "safe-compare": "1.1.4",
     "sanitize-filename": "1.6.3",
     "sanitize-html": "2.15.0",
@@ -236,6 +234,8 @@
     "nodemon": "3.1.9",
     "postcss-loader": "8.1.1",
     "rcedit": "4.0.1",
+    "react": "18.3.1",
+    "react-dom": "18.3.1",
     "rimraf": "6.0.1",
     "sass": "1.86.0",
     "sass-loader": "16.0.5",