Add HL MES manager with AI assistant service

ai-mcp-service/status.ps1

@@ -0,0 +1,13 @@
+$ErrorActionPreference = 'Stop'
+
+$port = if ($env:PORT) { [int]$env:PORT } else { 8787 }
+$url = "http://127.0.0.1:$port/health"
+
+try {
+  $health = Invoke-RestMethod -Uri $url -Method Get -TimeoutSec 3
+  Write-Host "AI MCP service is running: $url"
+  $health | ConvertTo-Json -Depth 5
+} catch {
+  Write-Host "AI MCP service is not running on $url"
+  exit 1
+}