feat:快照 + 视频 功能 初始版本(cherry picked from commit e386c97adefc409bb9b8fb5eab84379ad4945325)(cherry picked from commit d27a2a346b5d6b19f12228e7c5a6631e1cac551c)
fix:修复转view失败后存数据库乱码的问题(cherry picked from commit 74b6a193a53c323b2c331ed87e991ca05c510a76)(cherry picked from commit 4f6079626fac0814fd86a4226b950e162d200d2a)
feat: snapshot处理状态上报 + snapshot-only时间轴区域snapshot_store:- SnapshotStoreFrame 新增序列化状态字段及互斥锁- mqtt_source_snapshot: SnapshotStrToViewStr 失败记 false,成功记 true- 新增 MqttSinkSerializeStatus,每小时发布 true/false 至 snapshot_store/serialize_status topic- module_store 注册新 Sinkbackend:- mqtt_ins 订阅 serialize_status topic,更新内存状态- version_record 新增 snapshot_serialize_statuses 存储及查询函数- off_router 新增 GET /snapshot-store/serialize-status 接口frontend:- version-check 版本检查表格新增快照序列化状态行- view_data_provider 新增 snapshotOnlyTimeAreas/TipAreas 及 fetchSnapshotCoverageData- TimeControl 支持 snapshotOnly 区域渲染及 directJump 跳转- ViewListSnapshot 快照列表新增可播放/可下载标签- ViewLaneMedia 移除 hasContent 隐藏逻辑Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>(cherry picked from commit a3d886a0d57fc8963ec02cdd07092674e88d7b4c)
feat: 增加tc397软件版本 && 修复车道线视频播放bug(cherry picked from commit 43a0c8013ea5ff1e93a724a923a0a24ea1511a42)