chore(barrels): regenerate barrel files via barrelsby

- Fix chat components barrel to properly export all component modules
- Remove interceptor exports from API services barrel
- Regenerate store barrel files (auth, chat, sidebar, user) using barrelsby

src/app/chat/components/index.ts

@@ -2,4 +2,22 @@
  * @file Automatically generated by barrelsby.
  */
 
-export * from "./index";
+export * from "./ai-disclosure-banner";
+export * from "./browser-hint-overlay";
+export * from "./chat-area";
+export * from "./chat-header";
+export * from "./chat-input-bar";
+export * from "./chat-input-text-field";
+export * from "./chat-screen";
+export * from "./chat-send-button";
+export * from "./date-header";
+export * from "./fullscreen-image-viewer";
+export * from "./image-bubble";
+export * from "./language-dialog";
+export * from "./lottie-message-bubble";
+export * from "./message-avatar";
+export * from "./message-bubble";
+export * from "./message-content";
+export * from "./pwa-install-dialog";
+export * from "./pwa-install-overlay";
+export * from "./text-bubble";