Sifts Green

Implement only these approved requirements: - Register `sifts_green` as a cube_all ore block with a BlockItem of the same ID. - Use the `sifts_green_ore` texture asset for all faces of the block. - Register `warhug` as a passive, friendly entity using the fixed biped model. - Use a Warden-inspired green biped texture with a smiling face; a custom Warden-shaped model is not available. - The requested taller-than-Warden dimensions need an exact width and height; other omitted entity values use the defaults: health 20, movement speed 0.25, attack damage 2, armor 0, tracking range 8, pig sound family, passive default goals, and no natural spawning. - Register `sifts_green_sword` as a sword tool. - The requested claim that Sifts Green is better than diamond requires explicit tool statistics. Pending those values, the documented sword defaults would be durability 250, mining speed 6, mining level iron, enchantability 14, default iron repair tag, attack damage 6, and attack speed -2.4. - Create a crafting_shaped recipe for `sifts_green_sword` using Sifts Green ingredients in a straight line once the direction, ingredient count, and any handle ingredient are specified. - Create the sifts_green_ore texture: Minecraft-style ore block: dark stone with vivid glowing green crystalline veins, suitable for a rare material stronger than diamond. - Create the sifts_green_sword texture: Minecraft-style inventory icon of a powerful sword forged from luminous green crystal and dark metal, clearly stronger-looking than a diamond sword. - Create the warhug texture: Minecraft-style entity texture for a friendly, tall Warden-inspired biped creature named Warhug: deep teal and dark green body, glowing green accents, and a clearly smiling face. - Create the warhug_spawn_egg texture: Minecraft-style spawn egg inventory icon for Warhug, colored deep teal, dark green, and bright green to match a friendly Warden-inspired creature.