Fixes #5363 - Honor AllowedTypes on initial OpenDialog mixed-mode load#5403

tig merged 4 commits into

developgui-cs/Terminal.Gui:developfrom

copilot/fix-opendialog-allowedtypes-respectgui-cs/Terminal.Gui:copilot/fix-opendialog-allowedtypes-respectCopy head branch name to clipboard