- When sending incremental report sync updates, extraction_stats array was empty
- This happened because extraction stats were only included if they were new/updated
- But when new bets are placed on matches with existing extraction stats, those stats weren't included
- Now extraction stats are included for ALL matches referenced by bets being synced
- This ensures server receives match information for all matches that have bets placed
- Matches without extraction stats (not completed) get minimal entries with default values