feat: add Windows-MCP UI automation + full offline deps

- New start-windows-mcp.bat — starts Windows-MCP SSE server on :8000
- Windows-MCP auto-starts when Hermes CLI launches (options 1/2)
- Pre-downloaded wheels: hermes-agent (47), windows-mcp (95)
- Offline Python 3.13 embedded + get-pip.py bootstrapper
- Hermes config wired with mcp_servers.windows-mcp
- Updated Makefile with targets: wheels-hermes, wheels-windows-mcp,
  python-portable, get-pip, deps
- Recreated: run-hermes.ps1, start-hermes-dashboard.bat
- Pure ASCII .bat files with CRLF line endings

build/output/start-hermes-dashboard.bat

@@ -0,0 +1,32 @@
+@echo off
+title Hermes Dashboard
+setlocal enabledelayedexpansion
+
+cd /d "%~dp0"
+
+set HERMES_ROOT=%~dp0..\hermes
+set PYTHON=%~dp0python\python.exe
+set WEB_SERVER=%~dp0..\hermes\web\server.py
+
+echo.
+echo ============================================
+echo   Hermes Portable Rescue - Web Dashboard
+echo ============================================
+echo.
+echo Starting dashboard at http://localhost:8080
+echo On other devices, use http://rescue.local:8080
+echo.
+
+if not exist "!PYTHON!" (
+    echo [ERROR] Python not found at !PYTHON!
+    echo Run run-hermes.bat first to set up the environment.
+    pause
+    exit /b 1
+)
+
+start "Hermes Dashboard" "http://localhost:8080"
+"!PYTHON!" "!WEB_SERVER!"
+
+echo.
+echo [*] Dashboard exited.
+pause