chore: update workspace dependencies and chat behavior

- Adjust package metadata and lockfiles across the workspace
- Refine chat sidebar and auto-scroll behavior in the UI
- Update PWA install handling alongside runtime package changes

packages/ui/src/components/chat/ChatContainer.tsx

@@ -584,6 +584,7 @@ export const ChatContainer: React.FC = () => {
         const handleSessionReselected = (event: Event) => {
             const customEvent = event as CustomEvent<string>;
             if (customEvent.detail !== currentSessionId) return;
+            if (isPinned || !isOverflowing || isProgrammaticFollowActive) return;
             resumeToBottomInstant();
         };
 
@@ -591,7 +592,7 @@ export const ChatContainer: React.FC = () => {
         return () => {
             window.removeEventListener(SESSION_RESELECTED_EVENT, handleSessionReselected as EventListener);
         };
-    }, [currentSessionId, resumeToBottomInstant]);
+    }, [currentSessionId, isOverflowing, isPinned, isProgrammaticFollowActive, resumeToBottomInstant]);
 
     React.useLayoutEffect(() => {
         const container = scrollRef.current;

packages/ui/src/hooks/usePwaInstallPrompt.ts

@@ -2,6 +2,7 @@ import React from 'react';
 import { toast } from '@/components/ui';
 import { isWebRuntime } from '@/lib/desktop';
 import { usePwaDetection } from '@/hooks/usePwaDetection';
+import { getSafeSessionStorage } from '@/stores/utils/safeStorage';
 
 type InstallPromptOutcome = 'accepted' | 'dismissed';
 
@@ -10,6 +11,8 @@ type BeforeInstallPromptEvent = Event & {
   userChoice: Promise<{ outcome: InstallPromptOutcome }>;
 };
 
+const INSTALL_TOAST_SESSION_KEY = 'pwa-install-toast-shown';
+
 export const usePwaInstallPrompt = () => {
   const { browserTab } = usePwaDetection();
 
@@ -54,10 +57,17 @@ export const usePwaInstallPrompt = () => {
       installEvent.preventDefault();
       deferredPrompt = installEvent;
 
+      const sessionStorage = getSafeSessionStorage();
+      if (sessionStorage.getItem(INSTALL_TOAST_SESSION_KEY) === 'true') {
+        return;
+      }
+
       if (installToastId !== null) {
         return;
       }
 
+      sessionStorage.setItem(INSTALL_TOAST_SESSION_KEY, 'true');
+
       installToastId = toast.info('Install OpenChamber for quicker access', {
         duration: Infinity,
         action: {