feat(processing): 实现自有 PostgreSQL 运营航班权威存储与单事务闭环 (ACM2-28)

- FS1: 增加 Flyway 迁移 V1.1.0__flight_schd.sql，创建 FLIGHT_SCHD 与 SCHD_GEN
- FS2: 实现 FlightSchdRepository 接口及 JdbcFlightSchdRepository 与 StubFlightSchd，增强 JdbcOps 事务管理
- FS3: 扩展 MessageProcessor 事务 2 与按 FLID 点查视图，合并变更、事件与终态入单事务提交
- FS4: SnapshotFlow SQL 化（批处理 upsert、域内差删、SQL CAS 推进与熔断保护），JobExecutor 接入 PG 清场删除
- FS5: 彻底退役 Redis 权威与写路径，移除 FlightRedisClient、Lua 脚本、健康指示器与配置残留
- FS6: 补齐 U09/U29 不变量门禁（崩溃幂等、CAS 防并发、ADFT 存活保障、非 UTC JVM/会话时区无漂移）与 FlywayMigrationTest
- FS7: 交付影子对拍比较内核 FlightStoreDiffTool 与单元测试
- FS8: 全面回改 decision-flight-state、architecture、design、user-stories 权威文档与规范

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

@@ -71,7 +71,6 @@ class DispatcherTickTest {
         }
 
         override fun indexFlightHts(payloadJson: String) = Unit
-        override fun projectRedis(payloadJson: String) = Unit
     }
 
     private val clock = MutableClock(MutableClock.BASE)
@@ -184,23 +183,4 @@ class DispatcherTickTest {
         assertEquals(EventStatus.PENDING, repo.events.first { it.eventId == 1L }.state)
     }
 
-    @Test
-    fun `delete events always carry legal JSON refs - null and non-null partitionKey`() {
-        val props = PipelineProps().apply { phase = PipelineProps.Phase.B }
-        val repo = FakeRepo()
-        val port = FakePort()
-        val d = dispatcher(repo, port, props)
-        repo.enqueue(ev(1, Targets.ES_FLIGHT_HTS, "F1", """{"h":1}"""))
-        repo.enqueue(ev(2, Targets.ES_FLIGHT_HTS, null, """{"h":2}"""))
-
-        d.tick(); d.tick()   // 每 target 每 tick 仅出队一条：两条 ES 事件需两个 tick
-
-        val deletes = repo.syncInserted.filter { it.target == Targets.REDIS_FLIGHT_INFO }
-        assertEquals(2, deletes.size)
-        val mapper = com.fasterxml.jackson.databind.ObjectMapper()
-        val parsed = deletes.map { mapper.readTree(it.payloadJson) }                    // readTree 即合法性断言
-        assertEquals(listOf("delete", "delete"), parsed.map { it.get("op").asText() })
-        assertEquals("F1", parsed[0].get("refs").asText())                              // 非空 → 带引号字符串
-        assertTrue(parsed[1].get("refs").isNull)                                        // null → null 字面量
-    }
 }