Migrate AE to foundry 11

[wake42]

Migrate to Foundry v11

Update the code to follow v11 active effects standards.

original case:

token effect gets re-added when closing actorSheet

What: Describe the bug

A token effect like unconscious gets added again when the actorSheet is closed. Linked tokens seem to work.
Probably related - the token effect is not removed when the wound is healed. Does not work for either linked or unlinked tokens.

It works as expected in Foundry v10

How: To Reproduce

Steps to reproduce the behavior:

1. Drag an unlinked actor to a scene
2. Open the actorSheet
3. Add a wound large enough to inflict a condition (like unconscious or shock)
4. The effect is added to the token
5. Close the actorSheet
6. The effect is duplicated onto the token

Expected behavior

You should only get one instance of the wound effect.

Screenshots

Environment - please paste the information from foundry settings tab "support" button:

Foundry v11