new pass at websocket telemetry and prepare for capture

OpenJibo/scripts/cloud/Get-WebSocketCaptureSummary.ps1

@@ -0,0 +1,33 @@
+param(
+    [string]$CaptureDirectory = "..\..\src\Jibo.Cloud\dotnet\src\Jibo.Cloud.Api\bin\Debug\net10.0\captures\websocket"
+)
+
+$resolvedDirectory = Resolve-Path -LiteralPath $CaptureDirectory -ErrorAction Stop
+$eventFiles = Get-ChildItem -LiteralPath $resolvedDirectory -Filter *.events.ndjson -File | Sort-Object LastWriteTimeUtc
+
+if (-not $eventFiles) {
+    Write-Host "No websocket telemetry event files found in $resolvedDirectory"
+    exit 0
+}
+
+$records = foreach ($file in $eventFiles) {
+    Get-Content -LiteralPath $file.FullName | Where-Object { $_.Trim().Length -gt 0 } | ForEach-Object {
+        $_ | ConvertFrom-Json
+    }
+}
+
+$records |
+    Group-Object EventType |
+    Sort-Object Name |
+    Select-Object Name, Count |
+    Format-Table -AutoSize
+
+$fixtureDirectory = Join-Path $resolvedDirectory "fixtures"
+if (Test-Path -LiteralPath $fixtureDirectory) {
+    Write-Host ""
+    Write-Host "Exported websocket fixtures:"
+    Get-ChildItem -LiteralPath $fixtureDirectory -Filter *.flow.json -File |
+        Sort-Object LastWriteTimeUtc |
+        Select-Object LastWriteTimeUtc, Name |
+        Format-Table -AutoSize
+}