hledger-interest-2.0.0: tests/fixtures/year-end-transaction.journal

# Verify suppressing automatic year-end postings still posts on a December 31st transaction.
# Place a repayment at year end between the initial loan and a January repayment.
2023-12-30 Loan
    Assets:Bank  EUR 10000.00
    Liabilities:Loan

2023-12-31 Payment at year end
    Assets:Bank  EUR -100.00
    Liabilities:Loan

2024-01-02 Payment
    Assets:Bank  EUR -100.00
    Liabilities:Loan