Function execute 

pub async fn execute<L>(peer: &Peer<L>, job: SyncBucketJob) -> Result<()>
where
    L: BucketLogProvider + Clone + Send + Sync + 'static,
    L::Error: Error + Send + Sync + 'static,

Execute a bucket sync job

This is the main entry point for syncing. It handles both cases:

• Updating an existing bucket we already have
• Cloning a new bucket we don’t have yet