Improve compatibility and add one-click startup scripts

- Add Windows Portable Package support with auto-detection
- Fix API health check to support multiple response formats
- Fix task ID parsing for ACE-Step API integration
- Change thinking mode default to false for 4GB GPU compatibility
- Add explicit CoT parameter control for LLM features
- Fix audio download path encoding for portable package
- Improve file upload validation with extension fallback
- Add start-all.bat/sh scripts for one-click startup
- Update README with Windows Portable Package instructions
- Add comprehensive troubleshooting section
- Improve cross-platform compatibility

components/CreatePanel.tsx

@@ -102,7 +102,7 @@ export const CreatePanel: React.FC<CreatePanelProps> = ({ onGenerate, isGenerati
   const [guidanceScale, setGuidanceScale] = useState(7.0);
   const [randomSeed, setRandomSeed] = useState(true);
   const [seed, setSeed] = useState(-1);
-  const [thinking, setThinking] = useState(true);
+  const [thinking, setThinking] = useState(false); // Default false for GPU compatibility
   const [audioFormat, setAudioFormat] = useState<'mp3' | 'flac'>('mp3');
   const [inferenceSteps, setInferenceSteps] = useState(8);
   const [inferMethod, setInferMethod] = useState<'ode' | 'sde'>('ode');