fix: resolve merge conflicts and clean up expand project feature

Post-merge fixes for PR #36 (expand-project-with-ai):

- Fix syntax error in App.tsx Escape handler (missing `} else`)
- Fix missing closing brace in types.ts FeatureBulkCreateResponse
- Remove unused exception variables flagged by ruff (F841)
- Make nav buttons minimalist: remove text labels, keep icons + shortcuts
  - "Add Feature" → icon + N shortcut, tooltip "Add new feature"
  - "Expand" → icon + E shortcut, tooltip "Expand project with AI"

All checks pass: ruff, security tests, ESLint, TypeScript build.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

server/routers/expand_project.py

@@ -238,7 +238,7 @@ async def expand_project_websocket(websocket: WebSocket, project_name: str):
     except WebSocketDisconnect:
         logger.info(f"Expand chat WebSocket disconnected for {project_name}")
 
-    except Exception as e:
+    except Exception:
         logger.exception(f"Expand chat WebSocket error for {project_name}")
         try:
             await websocket.send_json({

server/services/expand_chat_session.py

@@ -168,7 +168,7 @@ class ExpandChatSession:
             )
             await self.client.__aenter__()
             self._client_entered = True
-        except Exception as e:
+        except Exception:
             logger.exception("Failed to create Claude client")
             yield {
                 "type": "error",
@@ -182,7 +182,7 @@ class ExpandChatSession:
                 async for chunk in self._query_claude("Begin the project expansion process."):
                     yield chunk
             yield {"type": "response_done"}
-        except Exception as e:
+        except Exception:
             logger.exception("Failed to start expand chat")
             yield {
                 "type": "error",
@@ -229,7 +229,7 @@ class ExpandChatSession:
                 async for chunk in self._query_claude(user_message, attachments):
                     yield chunk
             yield {"type": "response_done"}
-        except Exception as e:
+        except Exception:
             logger.exception("Error during Claude query")
             yield {
                 "type": "error",
@@ -332,7 +332,7 @@ class ExpandChatSession:
                         }
 
                         logger.info(f"Created {len(created)} features for {self.project_name}")
-                except Exception as e:
+                except Exception:
                     logger.exception("Failed to create features")
                     yield {
                         "type": "error",

ui/src/App.tsx

@@ -116,7 +116,7 @@ function App() {
       if (e.key === 'Escape') {
         if (showExpandProject) {
           setShowExpandProject(false)
-        if (showSettings) {
+        } else if (showSettings) {
           setShowSettings(false)
         } else if (assistantOpen) {
           setAssistantOpen(false)
@@ -174,10 +174,9 @@ function App() {
                   <button
                     onClick={() => setShowAddFeature(true)}
                     className="neo-btn neo-btn-primary text-sm"
-                    title="Press N"
+                    title="Add new feature"
                   >
                     <Plus size={18} />
-                    Add Feature
                     <kbd className="ml-1.5 px-1.5 py-0.5 text-xs bg-black/20 rounded font-mono">
                       N
                     </kbd>
@@ -188,10 +187,9 @@ function App() {
                     <button
                       onClick={() => setShowExpandProject(true)}
                       className="neo-btn bg-[var(--color-neo-progress)] text-black text-sm"
-                      title="Add multiple features via AI (Press E)"
+                      title="Expand project with AI"
                     >
                       <Sparkles size={18} />
-                      Expand
                       <kbd className="ml-1.5 px-1.5 py-0.5 text-xs bg-black/20 rounded font-mono">
                         E
                       </kbd>

ui/src/lib/types.ts

@@ -329,6 +329,9 @@ export interface FeatureBulkCreate {
 export interface FeatureBulkCreateResponse {
   created: number
   features: Feature[]
+}
+
+// ============================================================================
 // Settings Types
 // ============================================================================
 

ui/tsconfig.tsbuildinfo

@@ -1 +1 @@
-{"root":["./src/app.tsx","./src/main.tsx","./src/vite-env.d.ts","./src/components/addfeatureform.tsx","./src/components/agentcontrol.tsx","./src/components/agentthought.tsx","./src/components/assistantchat.tsx","./src/components/assistantfab.tsx","./src/components/assistantpanel.tsx","./src/components/chatmessage.tsx","./src/components/debuglogviewer.tsx","./src/components/featurecard.tsx","./src/components/featuremodal.tsx","./src/components/folderbrowser.tsx","./src/components/kanbanboard.tsx","./src/components/kanbancolumn.tsx","./src/components/newprojectmodal.tsx","./src/components/progressdashboard.tsx","./src/components/projectselector.tsx","./src/components/questionoptions.tsx","./src/components/settingsmodal.tsx","./src/components/setupwizard.tsx","./src/components/speccreationchat.tsx","./src/components/typingindicator.tsx","./src/hooks/useassistantchat.ts","./src/hooks/usecelebration.ts","./src/hooks/usefeaturesound.ts","./src/hooks/useprojects.ts","./src/hooks/usespecchat.ts","./src/hooks/usewebsocket.ts","./src/lib/api.ts","./src/lib/types.ts"],"version":"5.6.3"}
+{"root":["./src/app.tsx","./src/main.tsx","./src/vite-env.d.ts","./src/components/addfeatureform.tsx","./src/components/agentcontrol.tsx","./src/components/agentthought.tsx","./src/components/assistantchat.tsx","./src/components/assistantfab.tsx","./src/components/assistantpanel.tsx","./src/components/chatmessage.tsx","./src/components/debuglogviewer.tsx","./src/components/expandprojectchat.tsx","./src/components/expandprojectmodal.tsx","./src/components/featurecard.tsx","./src/components/featuremodal.tsx","./src/components/folderbrowser.tsx","./src/components/kanbanboard.tsx","./src/components/kanbancolumn.tsx","./src/components/newprojectmodal.tsx","./src/components/progressdashboard.tsx","./src/components/projectselector.tsx","./src/components/questionoptions.tsx","./src/components/settingsmodal.tsx","./src/components/setupwizard.tsx","./src/components/speccreationchat.tsx","./src/components/typingindicator.tsx","./src/hooks/useassistantchat.ts","./src/hooks/usecelebration.ts","./src/hooks/useexpandchat.ts","./src/hooks/usefeaturesound.ts","./src/hooks/useprojects.ts","./src/hooks/usespecchat.ts","./src/hooks/usewebsocket.ts","./src/lib/api.ts","./src/lib/types.ts"],"version":"5.6.3"}