Dev menu improvements: "Add Token to Battlefield" + search + quantity select

[MostCromulent]

3 additions to dev menu functionality to make it easier to work with tokens:

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Add Token to Battlefield: Adds a new "Add Token to Battlefield" option to the dev panel, wired through the same CDev/VDev/DevModeMenu/IDevModeCheats pattern as existing cheats. Tokens are deduplicated by name and lazy-loaded from TokenDb on first use. Creature tokens prompt for summoning sickness (or auto-set it for tokens with haste).

Quantity selector for card additions: The existing "Add Card to Zone" dev cheats (hand, battlefield, library, graveyard, exile) now prompt for a quantity after selecting a card, allowing multiple copies to be added at once. Prompts that depend on the card (summoning sickness, top/bottom of library) are asked once and reused for all copies. The entire quantity loop runs within a single invoke() call to avoid race conditions from concurrent zone modifications.

ListChooser search field: Adds an inline search/filter text field to the ListChooser dialog for lists with more than 25 items, matching the existing mobile ListChooser behavior. Search results prioritize starts-with matches (sorted by name length for closer matches first), followed by contains matches.

This has broader application than just the dev menu, but there are few dialogs that often have more than 25 entries so in practice this is only likely to affect:
- Dev menu card/token selection (10,000+ card faces, 1,000+ tokens)
- Card naming during gameplay (e.g. Pithing Needle, Cabal Therapy — all legal card names)

In any event this aligns with list functionality in mobile, and is probably a QOL improvement anyway.

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[Hanmac]

probably need to add PT to the Name select if its not a named token
(not ending with "Token")

[dracontes]

I have to say, the search field on the "Add Card to [Zone]" prompt has been on my personal wishlist for a fair bit. Tested out that part of this PR and it works as well as I'd want and expect 👍

I did test the "Add Token to Battlefield" part and searching for either named or game-defined noncreature tokens turns up this, which I don't think is at all the expected behavior.

Also I think "Name the token" at the top of the prompt would be more apt.

ETA: And perhaps have the token search ignore dungeon cards.

[MostCromulent]

I did test the "Add Token to Battlefield" part and searching for either named or game-defined noncreature tokens turns up this, which I don't think is at all the expected behavior.

Also I think "Name the token" at the top of the prompt would be more apt.

ETA: And perhaps have the token search ignore dungeon cards.

All 3 issues addressed on latest commit (code was previously trying to assign power/toughness to non-creature tokens).

Also improved the de-duplication logic so it doesn't collapse same-named creature tokens into one entry if they have different colors or different abilities. Will now disambiguate same-name tokens by P/T, color and, if necessary, oracle text.

[dracontes]

All 3 issues addressed on latest commit (code was previously trying to assign power/toughness to non-creature tokens).

These issues have been adequately addressed.

Also improved the de-duplication logic so it doesn't collapse same-named creature tokens into one entry if they have different colors or different abilities. Will now disambiguate same-name tokens by P/T, color and, if necessary, oracle text.

I was going to ask about this, so good show on it for the most part. I did notice that while the \tokenscripts folder shows two Pest tokens, to wit, those produced by Nuisance Engine and the Strixhaven ones, the prompt search only turns up the latter.

[Jetz72]

Any thoughts on adding this to the mobile/adventure UI's dev menu as well?