feat: Add ResetCircuitBreaker helper

internal/yandex/client.go

@@ -319,6 +319,19 @@ func newCircuitBreaker() *circuitBreaker {
 	}
 }
 
+
+// ResetCircuitBreaker resets the circuit breaker to its initial closed state.
+// This is useful for testing or recovery scenarios where the circuit needs to be
+// manually reset without waiting for the timeout.
+func (cb *circuitBreaker) ResetCircuitBreaker() {
+	cb.mu.Lock()
+	defer cb.mu.Unlock()
+	cb.state = closed
+	cb.failures = 0
+	cb.successes = 0
+	cb.openSince = time.Time{}
+}
+
 func (cb *circuitBreaker) allow() bool {
 	cb.mu.Lock()
 	defer cb.mu.Unlock()