Add @spaces.GPU decorator to AI generation functions

- Decorate create_character_ui with @spaces.GPU
- Enables ZeroGPU acceleration for AI model calls
- Satisfies HF Spaces GPU detection requirement

app.py

@@ -13,12 +13,6 @@ sys.path.insert(0, str(Path(__file__).parent))
 
 from src.ui import launch_ui
 
-# Dummy GPU function to satisfy HF Spaces ZeroGPU requirement
-@spaces.GPU
-def initialize_app():
-    """Initialize app - decorated for HF Spaces compatibility"""
-    return True
-
 if __name__ == "__main__":
     print("""
     ╔═══════════════════════════════════════════════╗
@@ -30,9 +24,6 @@ if __name__ == "__main__":
     """)
 
     try:
-        # Call GPU-decorated function
-        initialize_app()
-        # Launch the UI
         launch_ui()
     except KeyboardInterrupt:
         print("\n\n👋 Shutting down gracefully...")

src/ui/tabs/character_create_tab.py

@@ -5,6 +5,7 @@ Character Create Tab for D'n'D Campaign Manager
 import gradio as gr
 from typing import Tuple
 import traceback
+import spaces
 from src.agents.character_agent import CharacterAgent
 from src.models.character import DnDRace, DnDClass, Alignment
 from src.utils.validators import get_available_races, get_available_classes
@@ -94,6 +95,7 @@ Generate only the name:"""
         except Exception as e:
             return f"Error: {str(e)}"
 
+    @spaces.GPU
     def create_character_ui(
         self,
         name: str,