Authorize Director or designee to utilize Fund 15G Reserves ($4,100,000) for construction-to-permanent loan financing for development of Avon River Apartments, 1400 Bristol, Costa Mesa; approve up to $1,314,539 structured as a 15-year amortized loan repaid to County on an annual basis; approve increase to previously approved capital loan commitment to American Family Housing ($4,100,000; new total $10,881,520) including per unit loan limits exceeding non-Mental Health Services Act loan limits; and authorize Director or designee to execute subordination agreements, loan documents and related documents under certain conditions