refactor(config): drop system-time defaults from domain and entry points

删除会被误用的系统时间默认值：MsgEvent.createdAt、ProcState.updatedAt、InboxPoller.pollOnce(now)、HistorySweepJob.run(now)、Identity.of(day)。Identity 的日期边界改由 MessageProcessor 按 PARAM:msgx.operation-day.zone 算出后传入（边界关闭时身份值不变）；StubProcState/StubInbox 改注入 Clock（测试可传假时钟），全部调用点显式传时间。

验证：./gradlew test 145 tests / 0 fail / 0 skipped。

src/test/kotlin/com/gzzn/omms/msgexchange/PipelineSmokeTest.kt

@@ -92,7 +92,7 @@ class PipelineSmokeTest {
         assertNotNull(receipt.body())                       // 受理 ID
         val id = receipt.body()!!.toLong()
         // 兼容入口只保证"已落信 + 已入队"，**不推进水位**；必须先被收报发现（W 追平）才可领取。
-        ctx.getBean(com.gzzn.omms.msgexchange.ingress.InboxPoller::class.java).pollOnce()
+        ctx.getBean(com.gzzn.omms.msgexchange.ingress.InboxPoller::class.java).pollOnce(Instant.now())
 
         pump.tick()                                         // 解码成功但无 DELY Handler → FAILED(UNSUPPORTED)
 
@@ -109,7 +109,7 @@ class PipelineSmokeTest {
     fun `replay reopens failed UNSUPPORTED row to PENDING`() {
         val receipt = controller.send(UNSUPPORTED_XML)
         val id = receipt.body()!!.toLong()
-        ctx.getBean(com.gzzn.omms.msgexchange.ingress.InboxPoller::class.java).pollOnce()
+        ctx.getBean(com.gzzn.omms.msgexchange.ingress.InboxPoller::class.java).pollOnce(Instant.now())
         pump.tick()
         val stub = ctx.getBean(StubProcState::class.java)
         assertEquals(ProcStatus.FAILED, stub.snapshotOf(id)!!.state)
@@ -135,7 +135,7 @@ class PipelineSmokeTest {
         val inbox = ctx.getBean(com.gzzn.omms.msgexchange.infra.stub.StubInbox::class.java)
         val proc = ctx.getBean(StubProcState::class.java)
         val dead = inbox.simulateExternalWrite("<MSG/>")
-        ctx.getBean(com.gzzn.omms.msgexchange.ingress.InboxPoller::class.java).pollOnce()
+        ctx.getBean(com.gzzn.omms.msgexchange.ingress.InboxPoller::class.java).pollOnce(Instant.now())
 
         pump.tick()   // 解码 MALFORMED → DEAD + 回填意图（同一条 UPDATE）
 
@@ -152,7 +152,7 @@ class PipelineSmokeTest {
         assertTrue(inbox.isMarked(dead))
 
         val fresh = inbox.simulateExternalWrite("<MSG/>")
-        ctx.getBean(com.gzzn.omms.msgexchange.ingress.InboxPoller::class.java).pollOnce()
+        ctx.getBean(com.gzzn.omms.msgexchange.ingress.InboxPoller::class.java).pollOnce(Instant.now())
         assertNotNull(proc.find(fresh))   // 死信不阻断后续发现
     }
 
@@ -167,7 +167,7 @@ class PipelineSmokeTest {
         val flights = ctx.getBean(com.gzzn.omms.msgexchange.infra.stub.StubFlightState::class.java)
         val events = ctx.getBean(StubMsgEvents::class.java)
         val id = inbox.simulateExternalWrite("<MSG/>")          // 非法报文（无 META）→ MALFORMED
-        ctx.getBean(com.gzzn.omms.msgexchange.ingress.InboxPoller::class.java).pollOnce()
+        ctx.getBean(com.gzzn.omms.msgexchange.ingress.InboxPoller::class.java).pollOnce(Instant.now())
 
         pump.tick()
 
@@ -260,8 +260,8 @@ class PipelineSmokeTest {
         val events = ctx.getBean(StubMsgEvents::class.java)
         val port = ctx.getBean(StubDeliveryPort::class.java)
         events.insertAll(listOf(
-            MsgEvent(target = Targets.KAFKA_SCHD, partitionKey = "F1", stateVersion = 1, payloadJson = """{"FLID":"F1","v":"old"}"""),
-            MsgEvent(target = Targets.KAFKA_SCHD, partitionKey = "F1", stateVersion = 2, payloadJson = """{"FLID":"F1","v":"new"}"""),
+            MsgEvent(target = Targets.KAFKA_SCHD, partitionKey = "F1", stateVersion = 1, payloadJson = """{"FLID":"F1","v":"old"}""", createdAt = Instant.now()),
+            MsgEvent(target = Targets.KAFKA_SCHD, partitionKey = "F1", stateVersion = 2, payloadJson = """{"FLID":"F1","v":"new"}""", createdAt = Instant.now()),
         ))
 
         dispatcher.flushSchd()

src/test/kotlin/com/gzzn/omms/msgexchange/delivery/DispatcherTickTest.kt

@@ -32,7 +32,7 @@ class DispatcherTickTest {
         Dispatcher(repo, port, p, FailureScheduler(p, clock))
 
     private fun ev(id: Long, target: String, key: String, payload: String, version: Long = 0) =
-        MsgEvent(eventId = id, target = target, partitionKey = key, stateVersion = version, payloadJson = payload)
+        MsgEvent(eventId = id, target = target, partitionKey = key, stateVersion = version, payloadJson = payload, createdAt = MutableClock.BASE)
 
     @Test
     fun `first tick delivers msg and starts the independent schd flush`() {
@@ -107,6 +107,7 @@ class DispatcherTickTest {
                 MsgEvent(
                     eventId = 1, target = Targets.KAFKA_SCHD, partitionKey = "F1",
                     eventType = EventType.TOMBSTONE, stateVersion = 3, payloadJson = """{"flid":"F1","deleted":true}""",
+                    createdAt = MutableClock.BASE,
                 ),
             ),
         )
@@ -160,6 +161,7 @@ class DispatcherTickTest {
                 MsgEvent(
                     target = Targets.KAFKA_SCHD, partitionKey = "F1",
                     eventType = EventType.TOMBSTONE, stateVersion = 3, payloadJson = """{"flid":"F1","deleted":true}""",
+                    createdAt = MutableClock.BASE,
                 ),
             ),
         )
@@ -234,7 +236,7 @@ private class ReentrantSchdPort(private val repo: StubMsgEvents) : DeliveryPort
     override fun sendKafkaSchd(topic: String, key: String, payloadJson: String) {
         repo.insertAll(
             listOf(
-                MsgEvent(target = Targets.KAFKA_SCHD, partitionKey = key, stateVersion = 99, payloadJson = """{"v":"new"}"""),
+                MsgEvent(target = Targets.KAFKA_SCHD, partitionKey = key, stateVersion = 99, payloadJson = """{"v":"new"}""", createdAt = MutableClock.BASE),
             ),
         )
     }

src/test/kotlin/com/gzzn/omms/msgexchange/infra/retry/ReplayServiceTest.kt

@@ -22,13 +22,14 @@ class ReplayServiceTest {
         fun seed(id: Long, status: ProcStatus, ec: ErrorClass?) {
             rows[id] = ProcState(
                 id, status, identityKey = "k$id", attempts = 3, errorClass = ec, lastError = "x",
+                updatedAt = Instant.EPOCH,
             )
         }
 
         override fun insertIfAbsent(msgId: Long, receivedAt: Instant?, enqueuedAt: Instant?): Boolean =
             rows.putIfAbsent(
                 msgId,
-                ProcState(msgId, ProcStatus.PENDING, receivedAt = receivedAt, enqueuedAt = enqueuedAt ?: receivedAt),
+                ProcState(msgId, ProcStatus.PENDING, receivedAt = receivedAt, enqueuedAt = enqueuedAt ?: receivedAt, updatedAt = Instant.EPOCH),
             ) == null
         override fun find(msgId: Long): ProcState? = rows[msgId]
         override fun findSuccessTerminal(msgId: Long): Boolean = rows[msgId]?.state == ProcStatus.SUCCEEDED

src/test/kotlin/com/gzzn/omms/msgexchange/processing/FdelAndAdftProcessorTest.kt

@@ -33,7 +33,7 @@ class FdelAndAdftProcessorTest {
 
     private val msgId = 7L
 
-    private fun head() = ProcState(msgId, ProcStatus.PENDING)
+    private fun head() = ProcState(msgId, ProcStatus.PENDING, updatedAt = java.time.Instant.EPOCH)
 
     private fun msg() = DecodedMessage(
         meta = MetaFields("AODB", "FDEL", "", 9L, 1L),
@@ -172,6 +172,6 @@ class FdelAndAdftProcessorTest {
 
     @Suppress("unused")
     private fun unused() {
-        MsgEvent(target = "x", partitionKey = "y", payloadJson = "")
+        MsgEvent(target = "x", partitionKey = "y", payloadJson = "", createdAt = java.time.Instant.EPOCH)
     }
 }

src/test/kotlin/com/gzzn/omms/msgexchange/processing/IdentityTest.kt

@@ -22,7 +22,7 @@ class IdentityTest {
 
     @Test
     fun `identity is pipe-joined SNDR TYPE STYP SEQN`() {
-        val identity = Identity.of(msg(42), includeDayBoundary = false)
+        val identity = Identity.of(msg(42), includeDayBoundary = false, day = LocalDate.of(2026, 9, 6))
         assertEquals("AODB|FLOP|DELY|42", identity)
     }
 

src/test/kotlin/com/gzzn/omms/msgexchange/processing/ScheduleProcessorTest.kt

@@ -39,7 +39,7 @@ class ScheduleProcessorTest {
 
     private val msgId = 42L
 
-    private fun head() = ProcState(msgId, ProcStatus.PENDING)
+    private fun head() = ProcState(msgId, ProcStatus.PENDING, updatedAt = java.time.Instant.EPOCH)
 
     private fun message(body: ScheduleBody) = DecodedMessage(
         meta = MetaFields("AODB", "SCHD", "DNLD", 100L, 1L),