Npgsql requires DateTimeKind.Utc for timestamp with time zone
columns. This fixes errors in transaction create/edit, budgets,
reports, loans, scheduled transactions, and file imports.
Changes:
- TransactionService: SpecifyKind on request.Date for create,
update, and transfer
- BudgetService: UTC kind on all new DateTime(year, month, 1)
- ReportService: UTC kind on endOfMonth; rewrite spending-by-
category GroupBy to avoid untranslatable navigation properties
- LoanService: UTC kind on payoff scenario date construction
- ScheduledTransactionService: UTC kind on SemiMonthly date
- ImportService: SpecifyKind on parsed.Date when persisting
- OFX/CSV/QIF parsers: AssumeUniversal + AdjustToUniversal on
all date parsing
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Catherine Renelle
8b2f5aad56