Units entering city with a transporter in it gives annoying popup dialog

[jwrober]

Is your feature request related to a problem? Please describe. If you have a transport ship in a city (Caravel, Galleon, Transport, etc) and move a unit to enter the same city a dialog pops up asking what to do. While this is good for units like Caravans to get asked what to do, it can be super annoying if you are moving a large number of military units and just want to enter the city and ignore the ships.

Describe the solution you'd like Maybe add some settings for military and non-military units to set "default city enter behavior" or something.

Describe alternatives you've considered finishing #1730 and adding shortcuts for the buttons on the dialog might help too. "Keep Moving" could be "k"

Additional context Add any other context or screenshots about the feature request here.

[cgalik]

Also if set a go-to and city is in enemy territory it will get stuck out in the open! Easy kill!

[jwrober]

A discord conversation on this occurred starting around here https://discord.com/channels/378908274113904641/912500712833974322/1093889273138249728

Some thoughts:

• Generally understood that we don't like extra popups when they are not necessary
• Some ideas about having some default behavior options set in the interface options dialog
• Other ideas about the emabark option that is the main topic of this issue - if the move cost is the same don't prompt
• Potentially add more options to the unit controls bar or more hints towards to unit -> goto and... menu. However, long term we want to get rid of the menus, so probably better to implement on the UCB
• Think about behaviors for stacks of units moving enmasse...