feat: complete LunaBot deck integration API

[allium-review-bot]

Summary

• provide the complete LunaBot deck integration object model, options, result types, and typed stub surface
• expose single and batch recommendation, World Bloom support cards, area-item upgrades, music scoring, and note-level exact live calculation
• ship the Rust engine inside CPython 3.10+ abi3 wheels with no local compiler requirement
• keep masterdata, music metadata, and user profiles as runtime inputs rather than bundling them in the wheel
• pin the native engine to allium-deck commit b799502a44a71488e82463ccfa607b2143600b23

Validation

• cargo test --release --locked
• locked manylinux abi3-py310 wheel build from the pinned engine revision
• installed-wheel integration suite (49 tests)
• public stub and runtime export audit
• parameter, error-boundary, data-loading, support-card, music, and exact-live integration checks
• ruff check --no-cache python tests
• wheel content audit confirmed the native extension, three import namespaces, type metadata, README metadata, licenses, and SBOM