Lodestone Update Backport

This project backports the lodestone tweaks from version 1.21.5:

• Cheaper Recipe: Crafting with an iron ingot instead of a netherite ingot.
• Ruined Portal Loot: Ruined portal chests may now contain a lodestone or two.
• Updated advancement: "Country Lode, Take Me Home" now resides in the adventure section.
• Updated Recipe Unlock: The recipe is now unlocked when you obtain iron, not netherite.