refactor: repartition server-side and client-side code

app/.client/hooks/index.ts

@@ -0,0 +1,10 @@
+export { useAuth } from './useAuth';
+export { useDebugStatus } from './useDebugStatus';
+export * from './useEditChatDescription';
+export * from './useEditorCommands';
+export * from './useMessageParser';
+export { useNotifications } from './useNotifications';
+export * from './usePromptEnhancer';
+export * from './useShortcuts';
+export * from './useSnapScroll';
+export { default } from './useViewport';