🎨 refactor(playground): Refactor the structure of the playground and implement responsive design adaptation

web/src/components/playground/index.js

@@ -0,0 +1,20 @@
+export { default as SettingsPanel } from './SettingsPanel';
+export { default as ChatArea } from './ChatArea';
+export { default as DebugPanel } from './DebugPanel';
+export { default as MessageContent } from './MessageContent';
+export { default as MessageActions } from './MessageActions';
+export { default as CustomInputRender } from './CustomInputRender';
+export { default as ParameterControl } from './ParameterControl';
+export { default as ImageUrlInput } from './ImageUrlInput';
+export { default as FloatingButtons } from './FloatingButtons';
+export { default as ConfigManager } from './ConfigManager';
+
+export {
+  saveConfig,
+  loadConfig,
+  clearConfig,
+  hasStoredConfig,
+  getConfigTimestamp,
+  exportConfig,
+  importConfig,
+} from './configStorage';