feat(ipuaro): add session configuration

- Add SessionConfigSchema with persistIndefinitely, maxHistoryMessages, saveInputHistory
- Implement Session.truncateHistory() method for limiting message history
- Update HandleMessage to support history truncation and input history toggle
- Add config flow through useSession and App components
- Add 19 unit tests for SessionConfigSchema
- Update CHANGELOG.md and ROADMAP.md for v0.22.2

packages/ipuaro/examples/demo-project/vitest.config.ts

@@ -3,6 +3,6 @@ import { defineConfig } from "vitest/config"
 export default defineConfig({
     test: {
         globals: true,
-        environment: "node"
-    }
+        environment: "node",
+    },
 })