Module sync 

Sync module for Garmin data synchronization

Provides:

• Rate-limited API access with parallel streams
• Persistent task queue for crash recovery (SQLite)
• Incremental sync with gap detection
• GPX parsing for track points
• Parquet storage for concurrent read access
• Producer/consumer pipeline for concurrent fetching and writing
• Plain terminal progress output

Re-exports

pub use progress::PlanningStep;

pub use progress::SharedProgress;

pub use progress::SyncProgress;

pub use rate_limiter::RateLimiter;

pub use rate_limiter::SharedRateLimiter;

pub use task_queue::SharedTaskQueue;

pub use task_queue::TaskQueue;

Modules

progress

Progress tracking for parallel sync with atomic counters

rate_limiter

Shared rate limiter with semaphore-based concurrency control for parallel sync

task_queue

Task queue for sync operations with crash recovery

Structs

SyncEngine

Sync engine for orchestrating data synchronization

SyncOptions

Options for sync operation

SyncStats

Statistics from sync operation