Eval: Queen infiltration for 4PC Teams (rebased onto main)

[KnightStackSys]

Summary

• Replace outdated PR #42 with a fresh branch from the latest main.
• Add team-aware Queen Infiltration HCE evaluation for all four 4PC home-side orientations, with penetration depth and enemy king proximity.
• Do not reward queens in their own camp, queens directly attacked by enemies, or attacks toward allied kings.
• Preserve current HCE material, mobility and attacked-piece pressure; NNUE evaluation remains unchanged.
• Expose EvalQueenInfiltration UCI tuning option (default 2; 0 to disable; 0–20 allowed).
• Add Release-safe CTest coverage of four colors, safety, team-relative scoring and tuning bounds, plus docs.

Validation

Linux/Windows build and CTest pending. Positional heuristic only—Elo and NPS improvements are not assumed.