Veinminer

First release, for Minecraft Java 26.2 and 26.3.

• Sneak and mine an ore to break the whole connected vein, diagonals included. Stone and deepslate variants count as one vein.
• Fortune, Silk Touch, pickaxe tier and Unbreaking all apply. Every extra block costs durability, and mining stops before the pickaxe would break.
• Drops and XP appear at the block you mined, or at your feet.
• Players can turn it on or off for themselves with /trigger veinminer.
• Operators get a clickable settings menu with /function veinminer:settings: vein limit, sneaking, drop location, durability, diagonals, action bar message, join hint, and on/off per ore type.
• /function veinminer:uninstall removes all of the pack's data.