MultiCore Helper: Coffee Expansion

IMPORTANT: UPDATE RECOMMENDED

- Added the Barista's Handbook, crafted from a Book and Coffee Cherries.
- Added an interactive, localized handbook with chapter navigation, crafting diagrams, and animated numbered guides for growing coffee, crafting tools, operating the espresso machine, drinks, and troubleshooting.
- Added a custom handbook item texture and fixed category, text, page-number, and navigation overlap issues.
- Improved coffee trees: plain leaves gradually develop fruit, harvesting resets them, and fruiting is capped to keep canopies natural.
- Expanded Ex Nihilo: Sequentia compatibility across String, Flint, Iron, Diamond, Emerald, and Netherite meshes.
- Plain Coffee Leaves can yield Coffee Cherries with tier-scaled chances.
- Fruiting Coffee Leaves now always yield Coffee Cherries and may also yield Coffee Seeds.
- Fixed Coffee Leaves producing apples while sieving.
- Added forge:milk recipe support for Pam's HarvestCraft and other compatible milk items.