- Added "Last Updated" hover tooltip to accounts on portfolio page balance selector
- Added visual indicator of staleness of balances and orders on accounts
- Green checkmark means the balances and orders have been updated in the past 5 minutes
- Green question mark means the balances and orders have been updated in the past 12 hours
- Yellow question mark means the balances and orders have been updated in the past 3 days
- Red X means the balances and orders are older than 3 days
- Suppressed notifications related to balance and order updates, testing reliance on other visual indications