feat(simulation): add discussion switching and truncation simulation logic

simulation/workflow_sim.py

@@ -16,6 +16,30 @@ class WorkflowSimulator:
         self.client.click("btn_project_save")
         time.sleep(1)
 
+    def create_discussion(self, name):
+        print(f"Creating discussion: {name}")
+        self.client.set_value("disc_new_name_input", name)
+        self.client.click("btn_disc_create")
+        time.sleep(1)
+
+    def switch_discussion(self, name):
+        print(f"Switching to discussion: {name}")
+        self.client.select_list_item("disc_listbox", name)
+        time.sleep(1)
+
+    def load_prior_log(self):
+        print("Loading prior log")
+        self.client.click("btn_load_log")
+        # This usually opens a file dialog which we can't easily automate from here
+        # without more hooks, but we can verify the button click.
+        time.sleep(1)
+
+    def truncate_history(self, pairs):
+        print(f"Truncating history to {pairs} pairs")
+        self.client.set_value("disc_truncate_pairs", pairs)
+        self.client.click("btn_disc_truncate")
+        time.sleep(1)
+
     def run_discussion_turn(self, user_message=None):
         if user_message is None:
             # Generate from AI history