fix: use pi.getAllTools() instead of ctx.getAllTools()

getAllTools() is on the ExtensionAPI (pi), not on ExtensionContext (ctx).

.pi/extensions/clear-export.ts

@@ -93,7 +93,7 @@ export default function (pi: ExtensionAPI) {
       // Build state from in-memory data (not available in a separate pi process)
       const state = {
         systemPrompt: ctx.getSystemPrompt(),
-        tools: ctx.getAllTools(),
+        tools: pi.getAllTools(),
       };
 
       // Export session to HTML with full in-memory state