Sync Hana Florist POS sales data to QuickBooks

Steps

1. Log into the Hana Florist POS dashboard and open the accounting integrations section
2. Select QuickBooks and authorize the connection through QuickBooks' OAuth login
3. Map Hana's sales categories and tax settings to the corresponding QuickBooks accounts
4. Run a manual sync (or confirm the scheduled sync) and check that a sample day's transactions post correctly in QuickBooks
5. Reconcile totals between Hana's daily close and the QuickBooks ledger before relying on the automated feed