fix(firstleg): decouple manual container nodes from tracking

firstleg/src/main/resources/db/phase3-carrier-schedule-query-schema.sql

@@ -114,7 +114,8 @@ CREATE TABLE IF NOT EXISTS fl_carrier_schedule_query_history (
 
 CREATE TABLE IF NOT EXISTS fl_carrier_schedule_node_fact (
   id BIGINT UNSIGNED NOT NULL COMMENT '标准船节点事实ID',
-  query_id BIGINT UNSIGNED NOT NULL COMMENT '所属查询任务ID',
+  query_id BIGINT UNSIGNED NULL COMMENT '自动跟踪任务ID；人工补录时为空',
+  container_booking_id BIGINT UNSIGNED NOT NULL COMMENT '所属真实货柜ID',
   event_key VARCHAR(192) NOT NULL COMMENT '供应商编码与供应商事件ID组成的幂等键',
   provider_code VARCHAR(32) NOT NULL COMMENT '轨迹供应商编码',
   provider_event_id VARCHAR(128) NOT NULL COMMENT '供应商稳定事件ID',
@@ -130,9 +131,11 @@ CREATE TABLE IF NOT EXISTS fl_carrier_schedule_node_fact (
   raw_payload_hash CHAR(64) NOT NULL COMMENT '原始响应SHA-256；不保存敏感原文',
   created_at DATETIME(3) NOT NULL DEFAULT CURRENT_TIMESTAMP(3) COMMENT '事实入库时间',
   PRIMARY KEY (id),
-  UNIQUE KEY uk_carrier_schedule_node_event (query_id,event_key),
+  UNIQUE KEY uk_carrier_schedule_node_event (container_booking_id,event_key),
   KEY idx_carrier_schedule_node_timeline (query_id,node_sequence,observed_at,id),
+  KEY idx_container_shipping_node_timeline (container_booking_id,observed_at,id),
   CONSTRAINT fk_carrier_schedule_node_query FOREIGN KEY (query_id) REFERENCES fl_carrier_schedule_query(id),
+  CONSTRAINT fk_carrier_schedule_node_container FOREIGN KEY (container_booking_id) REFERENCES fl_container_booking(id),
   CONSTRAINT chk_carrier_schedule_node_standard CHECK
     (standard_node IN ('DEPARTED_WAREHOUSE','AT_ORIGIN_PORT','LOADED_ON_VESSEL','DEPARTED_ORIGIN_PORT',
       'IN_TRANSIT','ARRIVED_DESTINATION_PORT','DISCHARGED_FROM_VESSEL','PICKUP_READY','PICKED_UP','EMPTY_RETURNED')),