fix(ops): count failover kinds with suffix

backend/internal/repository/ops_repo_trends.go

@@ -59,7 +59,7 @@ error_buckets AS (
 switch_buckets AS (
   SELECT ` + errorBucketExpr + ` AS bucket,
          COALESCE(SUM(CASE
-           WHEN ev->>'kind' IN ('failover', 'retry_exhausted_failover', 'failover_on_400') THEN 1
+           WHEN split_part(ev->>'kind', ':', 1) IN ('failover', 'retry_exhausted_failover', 'failover_on_400') THEN 1
            ELSE 0
          END), 0) AS switch_count
   FROM ops_error_logs

backend/internal/service/ops_metrics_collector.go

@@ -561,7 +561,7 @@ func (c *OpsMetricsCollector) queryAccountSwitchCount(ctx context.Context, start
 	q := `
 SELECT
   COALESCE(SUM(CASE
-    WHEN ev->>'kind' IN ('failover', 'retry_exhausted_failover', 'failover_on_400') THEN 1
+    WHEN split_part(ev->>'kind', ':', 1) IN ('failover', 'retry_exhausted_failover', 'failover_on_400') THEN 1
     ELSE 0
   END), 0) AS switch_count
 FROM ops_error_logs o