Trace Score: Investigate circuit breaker issues

[sentry]

Is your feature request related to a problem?
The circuit breaker has been triggered, resulting in 5 consecutive failures and a total of 5 failures out of 88 traces. This impacts the reliability of the trace score fetching process.

Stacktrace
Sentry Issue: KAAPI-PRODUCTION-Z

[fetch_trace_scores_from_langfuse] Circuit breaker triggered | consecutive_failures=5 | total_failures=5 | total_traces=88

[AkhileshNegi]

similar issue to #913 (comment) and #913 (comment)