Hooks improvements

[EmilianoSanchez]

React SDK

What did you accomplish?

• Bugfixing - Resolved an issue with useSplitClient hook, which was not re-rendering when an SDK client event was emitted between the hook's call (render phase) and the execution of its internal effect (commit phase).

How do we test the changes introduced in this PR?

• Unit tests and validation in example

Extra Notes

[sonarqube-pull-requests[bot]]

SonarQube Quality Gate

0 Bugs
0 Vulnerabilities
0 Security Hotspots
3 Code Smells

88.2% Coverage
0.0% Duplication