Refactor code to use `Val1` and `Val2` instead of `Item1` and `Item2`
for
iterator access. Simplify `PlaceMarkCommand` and `WinCheckSystem` by
replacing `while` loops with `foreach` and removing redundant comments.
- Replace manual `while (iter.MoveNext())` loops with `foreach` loops in
tests
- Implement batching and mutation flushing in `CommandQueue.ExecuteAll`
to
ensure chained commands see each other's changes
Update the ECS engine to support automatic mutation tracking for
singletons during iteration, removing the need for manual
`MarkModified` calls.
- Update `ComponentDiscoveryGenerator` to detect singleton components.
- Refactor `PlaceMarkCommand` and `WinCheckSystem` to leverage
automatic mutation marking.
- Replace `ForEach` usage with `Select` and `ItemN` access in tests
and systems to align with the updated iterator API.
Implement play tests for Blackjack and TicTacToe that simulate games
using various AI agents (Basic Strategy, Random, Greedy) and record
the results, decisions, and reactivity into playlogs for debugging
and LLM analysis. Update documentation to reflect the purpose of
these tests.
hypercross