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/chun_li.json

@@ -0,0 +1,47 @@
+{
+  "character_id": "chun_li",
+  "character_name": "Chun-Li",
+  "identity": {
+    "base_specs": "1girl, muscular build, fair skin, asian",
+    "hair": "black hair, hair buns",
+    "eyes": "brown eyes",
+    "hands": "blue nails",
+    "arms": "",
+    "torso": "medium breasts",
+    "pelvis": "",
+    "legs": "thick thighs",
+    "feet": "",
+    "extra": ""
+  },
+  "defaults": {
+    "expression": "confident",
+    "pose": "fighting stance",
+    "scene": "market, daytime"
+  },
+  "wardrobe": {
+    "default": {
+      "full_body": "blue qipao, gold embroidery, white accents",
+      "headwear": "",
+      "top": " puffy shoulders",
+      "bottom": "brown tights",
+      "legwear": "",
+      "footwear": "white lace-up boots",
+      "hands": "",
+      "accessories": "white hair ribbons, spiked bracelets"
+    }
+  },
+  "styles": {
+    "aesthetic": "chinese style, ",
+    "primary_color": "blue",
+    "secondary_color": "white",
+    "tertiary_color": "gold"
+  },
+  "lora": {
+    "lora_name": "",
+    "lora_weight": 1.0,
+    "lora_triggers": ""
+  },
+  "tags": [
+    "Street Fighter"
+  ]
+}