Fifth devlog! (I KEEP FORGETTING TO DO THESE)

SO much has happened. I added full Player vs CPU support, fixed a major bug where if the AI was black it never made a starting move + a crash from the AI “make a move” loop firing every 1.5s 💀

Draw offers and resignation have been added. For draws, either player can offer and the other can accept/decline, and the AI automatically responds to draw requests based on piece count. Resignation has a confirm dialog to prevent accidents.

Games are now automatically archived when they conclude (read only game copy at /archive/<id> which you’re automatically redirected to if on a stale /game/<id> URL).

I also added piece ‘flip’ animations for the tiles that just got captured, so you can easily tell which tiles have just been captured.

And alongside all this, TONS of refactoring and bug fixes, including extracing common code into resolve_player() and serialize_game() functions, and a strings.js module for game status strings.