build(deps-dev): bump react-test-renderer from 18.3.1 to 19.1.0

Bumps [react-test-renderer](https://github.com/facebook/react/tree/HEAD/packages/react-test-renderer) from 18.3.1 to 19.1.0.
- [Release notes](https://github.com/facebook/react/releases)
- [Changelog](https://github.com/facebook/react/blob/main/CHANGELOG.md)
- [Commits](https://github.com/facebook/react/commits/v19.1.0/packages/react-test-renderer)

---
updated-dependencies:
- dependency-name: react-test-renderer
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

package-lock.json

@@ -87,7 +87,7 @@
     "jsdom": "^26.1.0",
     "prettier": "^3.5.1",
     "react-ga": "^3.3.1",
-    "react-test-renderer": "^18.3.1",
+    "react-test-renderer": "^19.1.0",
     "vite": "^6.3.5",
     "vitest": "^3.1.3"
   },