feat: clear session only

app/store/app.ts

@@ -177,6 +177,7 @@ interface ChatStore {
   config: ChatConfig;
   sessions: ChatSession[];
   currentSessionIndex: number;
+  clearSessions: () => void;
   removeSession: (index: number) => void;
   selectSession: (index: number) => void;
   newSession: () => void;
@@ -211,6 +212,13 @@ export const useChatStore = create<ChatStore>()(
         ...DEFAULT_CONFIG,
       },
 
+      clearSessions(){
+        set(() => ({
+          sessions: [createEmptySession()],
+          currentSessionIndex: 0,
+        }));
+      },
+
       resetConfig() {
         set(() => ({ config: { ...DEFAULT_CONFIG } }));
       },