Add Figgie arena

[Muhtasham]

Summary

• Add Figgie arena (Jane Street's open-outcry trading card game)
• Supports 4 or 5 players
• Game repo: https://github.com/CodeClash-ai/Figgie

Changes

• codeclash/arenas/figgie/ - Arena implementation
• configs/test/figgie.yaml - Test config
• tests/arenas/test_figgie.py - Unit tests (6 tests)

Game Overview

Figgie simulates commodities trading where players buy/sell cards to accumulate the goal suit. The goal suit is secret until game end.

Test plan

• 103 arena tests passing
• Figgie game repo has 42 tests passing
• Verified against official rules from figgie.com

[Copilot]

Pull request overview

This PR adds support for Figgie, Jane Street's open-outcry trading card game, as a new arena in the CodeClash platform. Figgie simulates commodities trading where 4-5 players buy and sell cards to accumulate a secret goal suit.

Key Changes

• New Figgie arena implementation following established patterns from Gomoku and Bridge arenas
• Complete test suite with 6 unit tests covering validation and player count requirements
• Configuration file and Docker setup for the game environment

Reviewed changes

Copilot reviewed 8 out of 9 changed files in this pull request and generated 2 comments.

Show a summary per file

File	Description
codeclash/arenas/figgie/figgie.py	Main Figgie arena implementation with validation, game execution, and results parsing
codeclash/arenas/figgie/Figgie.Dockerfile	Docker configuration to set up Python 3.10 and clone the Figgie game repository
codeclash/arenas/__init__.py	Registers FiggieArena in the arena module exports
tests/arenas/test_figgie.py	Unit tests for Figgie validation logic and player count requirements
configs/test/figgie.yaml	Test configuration with game rules and state documentation for 4 players
codeclash/arenas/bridge/bridge.py	Code cleanup: removed unused import, consistent formatting, quote standardization
codeclash/arenas/gomoku/gomoku.py	Formatting improvements for consistency (line wrapping, trailing commas)
tests/arenas/test_bridge.py	Minor formatting cleanup (removed blank line, consistent line wrapping)

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[john-b-yang]

LGTM

[john-b-yang]

Great job with Figgie @Muhtasham! Implementation looks very good, I just made a minor tweak of adding a -o so that per-sim logs are also output.

Thanks as well for going through the effort of writing a Figgie implementation from the ground up! It does look like there's not really a great open-source implementation.