It's in the context of a game, and we might want info about the game
when notifying the user. For wasm, though, I just download after failure
to open. User has to try again to open the game. Good enough for now
since missing a wordlist shouldn't happen if you're not me changing
where they're stored.
As a p.o.c., load the built-in wordlist into storage once, and
thereafter use it from there rather than as a file. Now it can go away
and a wordlist for the user's locale be downloaded and stored instead.
I'm heading toward being able to know what all the games are by how
they're stored in a xplatform way. This is a start. Adding a second key
to storage, and looking at grouping everything where one key or the
other matches.
Motiviation was to be able to deliver a message in the background, but
at least for now it's easier not to close games again. Can always do
that later if it's a memory problem.