feat: add enhanced MULTIX UI features

Added all missing MULTIX enhancements matching the original screenshot:

1. STREAMING indicator:
   - Animated purple badge with sparkles icon
   - Shows live token count during streaming
   - Pulsing animation effect

2. Status badges:
   - PENDING/RUNNING/DONE badges for tasks
   - Color-coded based on status

3. APEX/SHIELD renamed:
   - 'Auto' -> 'APEX' with tooltip
   - 'Shield' -> 'SHIELD' with tooltip

4. THINKING indicator:
   - Bouncing dots animation (3 dots)
   - Shows THINKING or SENDING status

5. STOP button:
   - Red stop button appears during agent work
   - Calls cancel endpoint to interrupt

6. Detailed token stats bar:
   - INPUT/OUTPUT tokens
   - REASONING tokens (amber)
   - CACHE READ (emerald)
   - CACHE WRITE (cyan)
   - COST (violet)
   - MODEL (indigo)

7. Message navigation sidebar:
   - YOU/ASST labels for each message
   - Click to scroll to message
   - Appears on right side when viewing task

Launch-Windows-Prod.bat

@@ -0,0 +1,67 @@
+@echo off
+title NomadArch Launcher (Production Mode)
+color 0A
+setlocal enabledelayedexpansion
+
+echo.
+echo  ███╗   ██╗ ██████╗ ███╗   ███╗ █████╗ ██████╗  █████╗ ██████╗  ██████╗██╗  ██╗
+echo  ████╗  ██║██╔═══██╗████╗ ████║██╔══██╗██╔══██╗██╔══██╗██╔════╝██║  ██║
+echo  ██╔██╗ ██║██║   ██║██╔████╔██║███████║██║  ██║███████║██████╔╝██║     ███████║
+echo  ██║╚██╗██║██║   ██║██║╚██╔╝██║██╔══██║██║  ██║██╔══██║██╔══██╗██║     ██╔══██║
+echo  ██║ ╚████║╚██████╔╝██║ ╚═╝ ██║██║  ██║██████╔╝██║  ██║██║  ██║╚██████╗██║  ██║
+echo  ╚═╝  ╚═══╝ ╚═════╝ ╚═╝     ╚═╝╚═╝  ╚═╝╚═════╝ ╚═╝  ╚═╝╚═╝  ╚═╝ ╚═════╝╚═╝  ╚═╝
+echo.
+echo  PRODUCTION LAUNCHER - Using Pre-Built Enhanced UI
+echo  ═════════════════════════════════════════════════════════════════════════════
+echo.
+echo  Features: SMART FIX / APEX / SHIELD / MULTIX MODE
+echo.
+
+cd /d "%~dp0"
+
+echo [STEP 1/3] Checking Dependencies...
+echo.
+
+where node >nul 2>&1
+if %ERRORLEVEL% neq 0 (
+    echo [ERROR] Node.js not found!
+    echo.
+    echo Please install Node.js first: https://nodejs.org/
+    echo.
+    pause
+    exit /b 1
+)
+
+for /f "tokens=*" %%i in ('node --version') do set NODE_VERSION=%%i
+echo [OK] Node.js: %NODE_VERSION%
+
+echo.
+echo [STEP 2/3] Checking Pre-Built UI...
+echo.
+
+if exist "packages\electron-app\dist\renderer\assets\main-B67Oskqu.js" (
+    echo [OK] Enhanced UI build found with custom features
+) else (
+    echo [ERROR] Pre-built UI with enhancements not found!
+    echo [INFO] Run: npm run build to create the production build
+    pause
+    exit /b 1
+)
+
+echo.
+echo [STEP 3/3] Starting NomadArch (Production Mode)...
+echo.
+
+cd packages\electron-app
+
+:: Run using npx electron with the built dist
+echo [INFO] Starting Electron with pre-built enhanced UI...
+npx electron .
+
+if %ERRORLEVEL% neq 0 (
+    echo.
+    echo [ERROR] NomadArch exited with an error!
+    echo.
+)
+
+pause