Module sync 

Sync engine for client-server file synchronization.

Ported from files.md (server/sync/sync.go) by Artem Zakirullin. Implements mtime-based 3-way merge synchronization with conflict resolution.

Structs

MediaEntry

Media file entry.

MediaSyncResponse

Media sync response.

SyncConfig

Configuration for the sync engine.

SyncEngine

Sync engine: handles batch and single-file synchronization.