/**
 * lingniu-vehicle-ingest 公共 API 模块。零 Spring 依赖，只定义 SPI、sealed 领域事件、注解。
 *
 * <p>分包：
 * <ul>
 *   <li>{@code annotation} - Handler 注解体系
 *   <li>{@code event}      - sealed {@code VehicleEvent} + payload records
 *   <li>{@code pipeline}   - RawFrame / IngestContext / IngestInterceptor
 *   <li>{@code sink}       - EventSink SPI
 *   <li>{@code spi}        - ProtocolPlugin / FrameDecoder / FrameEncoder / EventMapper
 * </ul>
 */
package com.lingniu.ingest.api;
