First run I/O#664

Draft

nhartney wants to merge 9 commits intomainfrom

io_on_first_run

Commits on Oct 23, 2025

start of trying to change I/O so that we can use Gusto in the pde solution
nhartney
committed

Commits on Nov 6, 2025

Commits on Nov 10, 2025

rename attribute and set it in the BaseTimestepper init
nhartney
committed

Commits on Nov 17, 2025

Commits on Dec 21, 2025