Alpha-Demo-v2

What's Changed

• Phase 1: Kit Input module, paced loop, platformer example; Phase 0 cl… by @SethMorrowSoftware in #24
• Game Kit Phase 2: Sprite module (atlas loader, animations, icon backend) by @SethMorrowSoftware in #25
• Claude/serene galileo n5swq7 by @SethMorrowSoftware in #27
• Camera: probe grouped-loc semantics, compensate every in-viewport write by @SethMorrowSoftware in #29
• Claude/serene galileo n5swq7 by @SethMorrowSoftware in #30
• Game Kit complete: player controller, two games, sound, self-test harness (v7, all green) by @SethMorrowSoftware in #31
• Claude/eloquent clarke u8daf7 by @SethMorrowSoftware in #32
• Frame-exact events (the flaky-collision root cause), kill floor, hard… by @SethMorrowSoftware in #33
• Claude/eloquent clarke u8daf7 by @SethMorrowSoftware in #34
• Claude/eloquent clarke u8daf7 by @SethMorrowSoftware in #35
• Wave 1: springboards, bonk row, lever, key+door, spike tips by @SethMorrowSoftware in #36

Full Changelog: Alpha-Demo...Alpha-Demo-v2