chore: bump react to 19.2.3 for security fix

Addresses React Server Components vulnerabilities (CVE-2025-55184, CVE-2025-67779, CVE-2025-55183) disclosed on December 11, 2025. Updates react, react-dom, @types/react, @types/react-dom from 19.2.1 to 19.2.3.

Author: ab7z

package-lock.json

@@ -19,8 +19,8 @@
     "next-mdx-remote": "^5.0.0",
     "postcss-flexbugs-fixes": "^5.0.2",
     "postcss-preset-env": "^9.6.0",
-    "react": "19.2.1",
-    "react-dom": "19.2.1",
+    "react": "19.2.3",
+    "react-dom": "19.2.3",
     "react-intersection-observer": "^9.14.0",
     "rehype-highlight": "^7.0.1",
     "remark-gfm": "^4.0.0",
@@ -31,16 +31,16 @@
   "devDependencies": {
     "@types/klaw-sync": "^6.0.5",
     "@types/node": "20.14.13",
-    "@types/react": "19.2.1",
-    "@types/react-dom": "19.2.1",
+    "@types/react": "19.2.3",
+    "@types/react-dom": "19.2.3",
     "@types/xml2js": "^0.4.14",
     "eslint": "^8",
     "eslint-config-next": "15.5.7",
     "prettier": "3.4.2",
     "typescript": "5.5.4"
   },
   "overrides": {
-    "@types/react": "19.2.1",
-    "@types/react-dom": "19.2.1"
+    "@types/react": "19.2.3",
+    "@types/react-dom": "19.2.3"
   }
 }