My wife and I are retired and looking to maximize ACA health insurance credits. She will have $11,000 of earned W2 wages for the 2025 tax year (plus significant non-earned income). Can we take a deduction for traditional IRA contributions of $8,000 for her and an additional spousal contribution of $8,000 for me, for a total of $16,000 - or will we be capped to a maximum of $11,000 due to earned income? Thanks for your help!