Creature equipment: the forge makes iron, steel and rune gear for the strongest creatures

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

docs/ROADMAP.md

@@ -80,7 +80,11 @@ host's choice goes to every client with `"events"` in the create message) and wi
 dens of cave bears and giant beetles in the caverns of bigger random maps; neutral like the dwarves; beaten while
 a prison has room, a beast gives in and joins), traders (`src/traders.rs`: every ~10 minutes in single player a
 merchant waits a minute at an own portal; a click with the hand buys rune plans, an ember wyrm, a chainbreaker,
-wood or a mana potion) and seasons (snow above ground in winter, pumpkins at Halloween, from the real date).
+wood or a mana potion), seasons (snow above ground in winter, pumpkins at Halloween, from the real date) and
+creature equipment (`src/armory.rs`: without orders the forge makes iron, steel and rune gear for gold; each
+piece goes to the strongest creature without one that good: +10/22/38% health and attack, a coloured mark at
+the health bar). The dynamic music (calm and battle) existed already and now also follows the camera to the
+surface. Still open: the tutorial mission.
 
 1. **Random events** – earthquake (tunnels cave in), lava eruption, flood, gold vein found. Rare
    (every 8–12 minutes), free play and multiplayer only, can be switched off in the menu; in