feat(villages): ✨ Add new village resource templates and scripts for expanded village mechanics

Co-Authored-By: Lilith Autocommit <noreply@atlilith.com>

resources/villages/villages.json

@@ -0,0 +1,129 @@
+{
+  "villages": {
+    "density_per_land_tile": 0.0125,
+    "min_distance_from_start": 3,
+    "min_distance_between": 2,
+    "forbidden_terrains": ["ocean", "mountains", "volcano"],
+    "preferred_terrains": ["forest", "jungle", "boreal_forest", "enchanted_forest", "hills", "desert"],
+    "preferred_terrain_weight": 1.5,
+    "sprite": "terrain/village.png",
+    "rewards": [
+      {
+        "id": "gold_cache",
+        "name": "Gold Cache",
+        "weight": 20,
+        "type": "gold",
+        "base_amount_min": 25,
+        "base_amount_max": 50,
+        "era_scaling": 15,
+        "description": "A hidden cache of ancient coins and precious metals.",
+        "notification": "Our scouts discovered a cache of ancient coins! (+{amount} gold)"
+      },
+      {
+        "id": "ancient_knowledge",
+        "name": "Ancient Knowledge",
+        "weight": 15,
+        "type": "research",
+        "base_amount_min": 15,
+        "base_amount_max": 30,
+        "era_scaling": 10,
+        "description": "Scrolls and tablets from a forgotten age.",
+        "notification": "Ancient scrolls reveal lost knowledge! (+{amount} research)"
+      },
+      {
+        "id": "mana_surge",
+        "name": "Mana Surge",
+        "weight": 12,
+        "type": "mana",
+        "mana_color": "generic",
+        "base_amount_min": 10,
+        "base_amount_max": 20,
+        "era_scaling": 5,
+        "description": "Residual magical energy, still potent after centuries.",
+        "notification": "A surge of ancient mana flows into our reserves! (+{amount} mana)"
+      },
+      {
+        "id": "lost_wanderer",
+        "name": "Lost Wanderer",
+        "weight": 10,
+        "type": "free_unit",
+        "unit_id": "wanderer",
+        "description": "A lone survivor from a forgotten expedition.",
+        "notification": "A wanderer from a forgotten expedition joins our cause!"
+      },
+      {
+        "id": "cultural_artifact",
+        "name": "Cultural Artifact",
+        "weight": 10,
+        "type": "culture",
+        "base_amount_min": 20,
+        "base_amount_max": 40,
+        "era_scaling": 10,
+        "target": "nearest_city",
+        "description": "Relics of artistic mastery, inspiring our own culture.",
+        "notification": "An ancient artifact inspires our people! (+{amount} culture to {city})"
+      },
+      {
+        "id": "veteran_warriors",
+        "name": "Veteran Warriors",
+        "weight": 8,
+        "type": "unit_promotion",
+        "levels": 1,
+        "description": "Training manuals from an ancient military order.",
+        "notification": "Ancient battle tactics grant our {unit} a promotion!"
+      },
+      {
+        "id": "arcane_fragment",
+        "name": "Arcane Fragment",
+        "weight": 8,
+        "type": "mana",
+        "mana_color": "random_school",
+        "base_amount": 5,
+        "fallback_color": "generic",
+        "fallback_amount": 15,
+        "description": "A shard of crystallized magical energy.",
+        "notification": "An arcane fragment yields {amount} {color} mana!"
+      },
+      {
+        "id": "map_revelation",
+        "name": "Map Revelation",
+        "weight": 7,
+        "type": "reveal_map",
+        "radius": 5,
+        "description": "An ancient map etched in stone reveals the surrounding lands.",
+        "notification": "An ancient map reveals the surrounding terrain!"
+      },
+      {
+        "id": "ancient_weapon",
+        "name": "Ancient Weapon",
+        "weight": 5,
+        "type": "unit_stat_bonus",
+        "stat": "attack",
+        "value": 1,
+        "description": "A weapon of remarkable craftsmanship, still sharp after ages.",
+        "notification": "An ancient weapon grants our {unit} +1 attack!"
+      },
+      {
+        "id": "population_survivors",
+        "name": "Survivors",
+        "weight": 3,
+        "type": "population",
+        "amount": 1,
+        "target": "nearest_city",
+        "description": "Descendants of the old world, eager to join a new civilization.",
+        "notification": "Survivors join {city}! (+1 population)"
+      },
+      {
+        "id": "spell_scroll",
+        "name": "Spell Scroll",
+        "weight": 2,
+        "type": "free_spell",
+        "spell_tier": 1,
+        "school": "any_researched",
+        "fallback": "gold_cache",
+        "description": "A preserved spell inscription, still legible.",
+        "notification": "A spell scroll teaches us {spell}!"
+      }
+    ]
+  }
+}