v0.2.8 — Grow stronger, wave after wave

🧟 Grow stronger, wave after wave

Personal co-op growth, distinctive devil supplies, and a cleaner view of the fight.

✨ Highlights

• Your kills, your growth — individual LAN scores, levels and XP; a central wave counter tracks both enemy types. Retry keeps wave-start progress; selected-wave runs receive their earned baseline.
• Armor & ammo drops — blue armor overlays green health without changing healing; ammunition crates refill every owned weapon. Both have new, distinct artwork.
• Four survival curves — tuned pacing and growth across all difficulties, preserving original enemy health, damage and wave totals.

🐛 Fixes & polish

• Reduced explosive-chain allocation and rendering overhead; repaired dropped scheduler slots that could accumulate peer lag.
• Fixed armor-bar scaling and ping/HUD overlap. Simplified the bilingual READMEs and organized engineering documents.

Verification and limits · Chinese change record

Full Changelog: v0.2.7...v0.2.8