Redesign Now Camp practice UX

[aroido-bigcat]

Summary

• Reframes Now Camp around Training Lv.n/5 and Practice Together copy.
• Hides Rank/Focus/Camp Energy/Resonance/probability from the first-layer hero while keeping rule help in hover text.
• Adds presentation coverage for level mapping, readiness states, trait benefit copy, and failure feedback.

Verification

• ./scripts/ai-verify --mode quick --test-filter nowCamp
• ./scripts/ai-verify --mode smoke
• ../scripts/run-ai-verify
• Installed /Applications/Tokenmon.app and rendered Now tab screenshot from installed binary.