qual: keep supporting React 18

Author: lourot

package.json

@@ -60,8 +60,8 @@
     "@rollup/plugin-terser": "^0.4.3",
     "@rollup/plugin-typescript": "^12.1.0",
     "@types/jest": "^29.0.0",
-    "@types/react": "^19.0.2",
-    "@types/react-dom": "^19.0.2",
+    "@types/react": "^18.2.7 || ^19.0.2",
+    "@types/react-dom": "^18.2.4 || ^19.0.2",
     "@types/uuid": "^10.0.0",
     "eslint": "^8.57.0",
     "eslint-config-prettier": "^9.0.0",
@@ -72,8 +72,8 @@
     "jest-environment-jsdom": "^29.5.0",
     "markdown-toc": "^1.2.0",
     "prettier": "3.4.2",
-    "react": "^19.0.0",
-    "react-dom": "^19.0.0",
+    "react": "^18.2.0 || ^19.0.0",
+    "react-dom": "^18.2.0 || ^19.0.0",
     "rollup": "^4.0.2",
     "ts-jest": "^29.0.0",
     "typescript": "^5.2.0"