docs: update roadmap

ROADMAP.md

@@ -10,7 +10,7 @@ The development progress and future plans for PageAgent.
 - [x] **Multi model provider integration and testing**
 - [x] **UI with HITL** - Human-in-the-loop user interface
 - [x] **Landing and doc pages**
-- [ ] **Support structure output**
+- [ ] **Robust LLM output**
 - [ ] **Custom knowledge base and instructions**
 - [ ] **Black/white-list safeguard**
 - [ ] **Data-masking**
@@ -23,14 +23,14 @@ The development progress and future plans for PageAgent.
 - [ ] **Testing suits**
 - [ ] **Remove ai-sdk** - Only one function is being used
 - [ ] **Support custom llm fetch**
-
+- [ ] **Refactor: Separate Agent and Page-Controller** - Agent can run w/o dom
 
 ♻️ Following browser-use's update and contribute back
 
 ## 📋 Pending Features
 
 - [ ] **Same-origin multi-page-app rally**
-- [ ] **Simple chrome-ext wrapper**
+- [ ] **Chrome-ext wrapper**
 - [ ] **Local MCP proxy**
 
 ## 🤔 To Be Decided