feat(arena): SAP-style autobattler — contracts + MCP + Tournament Hall UI#29

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keanji-x merged 12 commits into

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feat/arena-spike

Jun 2, 2026

Commits on Jun 1, 2026

feat(contracts): add AbilityLib + UnitCatalog for ghost autobattler spike

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feat(contracts): add ArenaEngine + GameEngine.spendOre + Router arenaEngine slot

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test(contracts): ArenaEngine foundry suite + deploy/upgrade wiring

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fix(arena): persist buy/sell ability buffs + wire ore refund

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fix(arena): bucket cap, draw tiebreak, BUFF_NEIGHBOR enforce, freeze field

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test(arena): cover review gaps + split simulate path + add TODOs

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