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/sarah_miller.json

@@ -0,0 +1,47 @@
+{
+  "character_id": "sarah_miller_(the_last_of_us)",
+  "character_name": "Sarah Miller",
+  "identity": {
+    "base_specs": "1girl, loli, small build",
+    "hair": "blonde hair, short hair",
+    "eyes": "blue eyes",
+    "hands": "",
+    "arms": "",
+    "torso": "flat chest",
+    "pelvis": "",
+    "legs": "",
+    "feet": "",
+    "extra": ""
+  },
+  "defaults": {
+    "expression": "smile",
+    "pose": "leaning back",
+    "scene": "living room, couch, low lighting"
+  },
+  "wardrobe": {
+    "default": {
+      "full_body": "",
+      "headwear": "grey t-shirt,",
+      "top": "",
+      "bottom": "",
+      "legwear": "pajama pants",
+      "footwear": "barefoot",
+      "hands": "",
+      "accessories": "wristwatch"
+    }
+  },
+  "styles": {
+    "aesthetic": "casual, 2013 fashion,",
+    "primary_color": "grey",
+    "secondary_color": "blue",
+    "tertiary_color": "white"
+  },
+  "lora": {
+    "lora_name": "Illustrious/Looks/SarahMillerOGILf_1328931.safetensors",
+    "lora_weight": 0.6,
+    "lora_triggers": ""
+  },
+  "tags": [
+    "The Last of Us"
+  ]
+}