feat(game): introduce game modes and time control features

.codesight/wiki/overview.md

@@ -4,16 +4,24 @@
 
 **NowChessSystems** is a scala project built with raw-http.
 
+## Scale
+
+1 middleware layers · 1 environment variables
+
 ## High-Impact Files
 
 Changes to these files have the widest blast radius across the codebase:
 
-- `modules/api/src/main/scala/de/nowchess/api/game/GameContext.scala` — imported by **28** files
-- `modules/api/src/main/scala/de/nowchess/api/board/Square.scala` — imported by **21** files
-- `modules/api/src/main/scala/de/nowchess/api/board/Color.scala` — imported by **19** files
-- `modules/api/src/main/scala/de/nowchess/api/move/Move.scala` — imported by **14** files
-- `modules/api/src/main/scala/de/nowchess/api/board/Board.scala` — imported by **13** files
-- `modules/api/src/main/scala/de/nowchess/api/board/Piece.scala` — imported by **10** files
+- `modules/api/src/main/scala/de/nowchess/api/game/GameContext.scala` — imported by **74** files
+- `modules/api/src/main/scala/de/nowchess/api/board/Square.scala` — imported by **66** files
+- `modules/api/src/main/scala/de/nowchess/api/move/Move.scala` — imported by **52** files
+- `modules/api/src/main/scala/de/nowchess/api/board/Color.scala` — imported by **42** files
+- `modules/rule/src/main/scala/de/nowchess/rules/sets/DefaultRules.scala` — imported by **27** files
+- `modules/api/src/main/scala/de/nowchess/api/board/Piece.scala` — imported by **21** files
+
+## Required Environment Variables
+
+- `STOCKFISH_PATH` — `modules/bot/python/nnue.py`
 
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-_Back to [index.md](./index.md) · Generated 2026-04-12_
+_Back to [index.md](./index.md) · Generated 2026-04-23_