Add browser deploy recon backend with port scan, web crawl, and deploy lane recommendations.

POST /api/v1/recon/scan probes fleet ports from the server host, crawls owned HTTP targets, maps findings to spread lanes, and records optional oath ledger rows.

scripts/test-suite.ps1

@@ -1,4 +1,4 @@
-# AetherForge - full test suite runner
+# AetherForge - full test suite runner
 param(
     [switch]$SkipE2E,
     [switch]$SkipBuild,
@@ -370,6 +370,17 @@ if (-not $SkipE2E) {
             go build -o $ServerExe .
             Pop-Location
         }
+
+        # Reclaim :18989 from a prior crashed E2E run so health checks hit this phase''s server.
+        $e2ePort = 18989
+        Get-NetTCPConnection -LocalPort $e2ePort -ErrorAction SilentlyContinue |
+            Select-Object -ExpandProperty OwningProcess -Unique |
+            ForEach-Object {
+                if ($_ -and $_ -ne 0) {
+                    Stop-Process -Id $_ -Force -ErrorAction SilentlyContinue
+                }
+            }
+        Start-Sleep -Milliseconds 500
         $env:AETHERFORGE_E2E = "1"
         $proc = Start-Process -FilePath $ServerExe -ArgumentList "-port","18989","-data",$DataDir -WorkingDirectory $Root -PassThru -WindowStyle Hidden
         try {