Add outfit gallery and AI-powered creation for characters and outfits

- Add outfit gallery with CRUD operations (create, read, update, delete)
- Add AI-powered profile generation for both characters and outfits
- Add toggle to switch between AI generation and manual creation
- Auto-generate filenames from names with incrementing for duplicates
- Add 'full_body' and 'bottom' fields to wardrobe structure
- Update all character and outfit JSON files with new wardrobe fields
- Reorganize data into data/characters and data/clothing directories
- Update README with new features and JSON structure documentation

data/characters/shantae.json

@@ -0,0 +1,47 @@
+{
+  "character_id": "shantae",
+  "character_name": "Shantae",
+  "identity": {
+    "base_specs": "1girl, dark skin, pointy ears",
+    "hair": "purple hair, very long hair, ponytail",
+    "eyes": "blue eyes",
+    "hands": "",
+    "arms": "gold bracelets",
+    "torso": "small breasts, perky breasts",
+    "pelvis": "wide hips",
+    "legs": "",
+    "feet": "",
+    "extra": ""
+  },
+  "defaults": {
+    "expression": "smile",
+    "pose": "belly dancing, hands above head",
+    "scene": "desert town, oasis"
+  },
+  "wardrobe": {
+    "default": {
+      "full_body": "gold trim",
+      "headwear": "",
+      "top": "red bikini top",
+      "bottom": "red harem pants",
+      "legwear": "",
+      "footwear": "gold shoes",
+      "hands": "",
+      "accessories": "gold tiara, hoop earrings"
+    }
+  },
+  "styles": {
+    "aesthetic": "genie, dancer, arabian",
+    "primary_color": "red",
+    "secondary_color": "gold",
+    "tertiary_color": "purple"
+  },
+  "lora": {
+    "lora_name": "",
+    "lora_weight": 1.0,
+    "lora_triggers": ""
+  },
+  "tags": [
+    "Shantae"
+  ]
+}