feat: add durable relative task delays and outage recovery regression

pulse/schedule/service_test.go

@@ -0,0 +1,25 @@
+package schedule
+
+import (
+	"encoding/json"
+	"testing"
+	"time"
+
+	core "git.yuntuo.hk/k2safe/orbit/model"
+	"git.yuntuo.hk/k2safe/orbit/pulse/service"
+)
+
+func TestScheduleDoesNotSilentlyIgnoreTaskDelay(t *testing.T) {
+	in := Definition{
+		Rule:   Rule{Kind: "FIXED_RATE", Timezone: "UTC", StartAt: time.Date(2026, 1, 1, 0, 0, 0, 0, time.UTC), IntervalMS: 1000},
+		Policy: Policy{Misfire: "SKIP", Overlap: "PARALLEL", CatchupLimit: 1, CatchupWindowMS: 30000, GraceMS: 1000},
+		Task:   service.SubmitInput{QueueID: core.ID("11111111111111111111111111111111"), Handler: "object.prepare", HandlerVersion: "v1", PayloadVersion: "v1", Payload: json.RawMessage(`{}`)},
+	}
+	if _, err := Normalize(in); err != nil {
+		t.Fatal(err)
+	}
+	in.Task.DelayMS = 1
+	if _, err := Normalize(in); err == nil {
+		t.Fatal("schedule accepted a delay outside its firing rule")
+	}
+}