feat: display toggles, smart session resume, fix stale transcript pane (#8)

package.json

@@ -80,6 +80,39 @@
         { "title": "Medium", "value": "medium" },
         { "title": "High", "value": "high" }
       ]
+    },
+    {
+      "name": "showToolCalls",
+      "title": "Show Tool Calls",
+      "label": "Show which tools Lam used",
+      "description": "List the tools Lam called under each answer, for example web_search or get_datetime.",
+      "type": "checkbox",
+      "required": false,
+      "default": true
+    },
+    {
+      "name": "showReasoning",
+      "title": "Show Reasoning",
+      "label": "Show the model's reasoning",
+      "description": "Include the model's thinking trace under each answer. Useful for seeing why a model answered the way it did, but it makes replies much longer.",
+      "type": "checkbox",
+      "required": false,
+      "default": true
+    },
+    {
+      "name": "resumeTimeout",
+      "title": "Start New Chat After",
+      "description": "When the command opens, resume the last conversation only if it was used recently. Past this much idle time it starts a fresh chat instead. The old conversation is never deleted — it stays in the sidebar.",
+      "type": "dropdown",
+      "required": false,
+      "default": "1h",
+      "data": [
+        { "title": "Never — always reopen the last chat", "value": "never" },
+        { "title": "After 15 minutes", "value": "15m" },
+        { "title": "After 1 hour", "value": "1h" },
+        { "title": "After 6 hours", "value": "6h" },
+        { "title": "After 1 day", "value": "1d" }
+      ]
     }
   ],
   "dependencies": {