Realtime battle UX with settle keepers, live replay, and Render deploy fixes

[heyradcode]

Summary

• Add EVM and Solana settle keepers so players no longer double-sign settle txs; snapshot battle inputs at request/commit time to close train/level-up front-runs.
• Port combat sim to TypeScript and wire live battle replay (WebSocket push on EVM, Switchboard-derived seed on Solana), plus battle rooms, HUD/log UX, and battle fees to fund keeper gas.
• Harden Render deploys for API + indexer-go (health probes, proto path, shared Node bundle, lockfile, cache package gitignore, pnpm dev rename).

Test plan

• EVM: request battle → keeper settles without a second wallet prompt; live overlay animates; cancel refunds battle fee
• Solana: commit_battle → keeper settle_battle; fallback settle still works if keeper is down
• Golden combat vectors still pass (Solidity / Rust / Go / TS)
• Frontend: gallery → battle preselect, room URL, Watch Again, mechanical log HUD
• Render: do-not-stop-api /api/health returns 200; do-not-stop-indexer /healthz returns ok; no proto/@shared/core boot crashes
• Backend settle-keeper + Solana keeper unit tests; shared useEvmBattleFlow / battle VRF tests

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Project	Deployment	Actions	Updated (UTC)
do-not-stop-frontend	Ready	Preview, Comment	Jul 21, 2026 1:50am
do-not-stop-website	Ready	Preview, Comment	Jul 21, 2026 1:50am

[aichannode]

Nice! Thank you 💯

[github-actions]

🧪 Coverage

Package	Statements	Branches	Functions	Lines	Overall
backend	81.44% (869/1067)	75.13% (405/539)	83.41% (181/217)	82.88% (809/976)	80.89% (2264/2799)
frontend	66.81% (1228/1838)	67.61% (1025/1516)	63.15% (300/475)	67.27% (1114/1656)	66.86% (3667/5485)
shared	59.35% (1491/2512)	58.10% (900/1549)	59.07% (267/452)	62.31% (1379/2213)	60.02% (4037/6726)