⬇️(frontend) react 18.3.1 -> 18.2.0

Downgrade react to 18.2.0.
It seems to have a compatibility issue
with @openfun/cunningham-react.

src/frontend/apps/impress/package.json

@@ -24,9 +24,9 @@
     "lodash": "4.17.21",
     "luxon": "3.4.4",
     "next": "14.2.3",
-    "react": "18.3.1",
+    "react": "18.2.0",
     "react-aria-components": "1.1.1",
-    "react-dom": "18.3.1",
+    "react-dom": "18.2.0",
     "react-i18next": "14.1.1",
     "react-select": "5.8.0",
     "styled-components": "6.1.8",

src/frontend/yarn.lock

@@ -9139,7 +9139,7 @@ [email protected]:
     loose-envify "^1.1.0"
     scheduler "^0.23.0"
 
-react-dom@18.3.1, react-dom@^18.2.0:
+react-dom@^18.2.0:
   version "18.3.1"
   resolved "https://registry.yarnpkg.com/react-dom/-/react-dom-18.3.1.tgz#c2265d79511b57d479b3dd3fdfa51536494c5cb4"
   integrity sha512-5m4nQKp+rZRb09LNH59GM4BxTh9251/ylbKIbpe7TpGxfJ+9kv6BLkLBXIjjspbgbnIBNqlI23tRnTWT0snUIw==
@@ -9295,7 +9295,7 @@ [email protected]:
   dependencies:
     loose-envify "^1.1.0"
 
-react@18.3.1, react@^18:
+react@^18:
   version "18.3.1"
   resolved "https://registry.yarnpkg.com/react/-/react-18.3.1.tgz#49ab892009c53933625bd16b2533fc754cab2891"
   integrity sha512-wS+hAgJShR0KhEvPJArfuPVN1+Hz1t0Y6n5jLrGQbkb4urgPE/0Rve+1kMB1v/oWgHgm4WIcV+i7F2pTVj+2iQ==