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/bin/tools/README.txt

@@ -0,0 +1,9 @@
+# Diagnostic Tools — Placeholder Directory
+#
+# Populate this directory with portable Windows diagnostic executables:
+#
+# - smartmontools/  — smartctl.exe (disk health)
+# - stress-ng/      — stress.exe (CPU/GPU stress)
+# - hwinfo/         — hardware info tools
+#
+# Run: make tools-download