CompatHelper: bump compat for JLD2 to 0.6 for package docs, (drop existing compat)#617

ocots merged 1 commit intomaincontrol-toolbox/OptimalControl.jl:mainfrom

compathelper/new_version/2025-08-25-00-23-23-977-00403023255control-toolbox/OptimalControl.jl:compathelper/new_version/2025-08-25-00-23-23-977-00403023255Copy head branch name to clipboard