React 19 support (#818)

frontend/tsconfig.json

@@ -2,9 +2,7 @@
   "compilerOptions": {
     "module": "ESNext",
     "target": "ES2021",
-    "jsx": "react",
-    "jsxFactory": "window.SP_REACT.createElement",
-    "jsxFragmentFactory": "window.SP_REACT.Fragment",
+    "jsx": "react-jsx",
     "declaration": false,
     "moduleResolution": "node",
     "noUnusedLocals": true,
@@ -15,7 +13,8 @@
     "noImplicitAny": true,
     "strict": true,
     "allowSyntheticDefaultImports": true,
-    "resolveJsonModule": true
+    "resolveJsonModule": true,
+    "skipLibCheck": true
   },
   "include": ["src", "index.d.ts"],
   "exclude": ["node_modules"]