Bump @types/react from 19.0.3 to 19.0.4 in /backend-node

Bumps [@types/react](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/react) from 19.0.3 to 19.0.4.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/react)

---
updated-dependencies:
- dependency-name: "@types/react"
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

backend-node/yarn.lock

@@ -1434,11 +1434,11 @@ __metadata:
   linkType: hard
 
 "@types/react@npm:^19":
-  version: 19.0.3
-  resolution: "@types/react@npm:19.0.3"
+  version: 19.0.4
+  resolution: "@types/react@npm:19.0.4"
   dependencies:
     csstype: "npm:^3.0.2"
-  checksum: 10c0/90129c45f2f09154d9409964964d0ccbac7f04d5f7fcf73fc146d33887931fbfdfd1e2947514298f94f986cc264aff8ba3201e9a4ea207d3308f20a06d47c805
+  checksum: 10c0/96ecd1a73af57fd7b7facf5b36ec069b131c7608a98a0f1098183023bfb21c60a26a0dc09004fbe0ac70c436ef887bbec5690882cfb77c6e0c679f7e45987722
   languageName: node
   linkType: hard