[Backport 7.67.x] [ksm] Import time/tzdata to allow support for legacy timezones in cronjobs (#37525)

Co-authored-by: jennchenn <32009013+jennchenn@users.noreply.github.com>

Author: agent-platform-auto-pr[bot]

pkg/collector/corechecks/cluster/ksm/kubernetes_state_transformers.go

@@ -13,6 +13,10 @@ import (
 	"strings"
 	"time"
 
+	// time/tzdata embeds the timezone database to support legacy timezone names
+	// (e.g. US/Central) used in upstream cronjob scheduling metric calculations
+	_ "time/tzdata"
+
 	"github.com/samber/lo"
 
 	"github.com/DataDog/datadog-agent/pkg/aggregator/sender"