Add local Windows Server inventory collection and validation; include core package

powershell/Get-ServerStorage.ps1

@@ -0,0 +1,23 @@
+function Get-SamsaraStorage {
+    param($Result)
+    Invoke-SamsaraRead $Result 'Local volumes' {
+        $Result.data = @(Get-Volume -ErrorAction Stop | ForEach-Object {
+            [pscustomobject]@{ type = 'Volume'; name = [string]$_.FileSystemLabel
+                path = if ($_.DriveLetter) { [string]$_.DriveLetter + ':\' } else { [string]$_.Path }
+                filesystem = [string]$_.FileSystem; capacity_gib = [math]::Round(([double]$_.Size / 1GB), 2)
+                free_gib = [math]::Round(([double]$_.SizeRemaining / 1GB), 2) }
+        })
+    }
+    $Result.limitations += 'Local volume metadata only. Share contents, mounted remote storage, storage-array dependencies, snapshots and backups are not inspected.'
+}
+
+function Get-SamsaraShares {
+    param($Result)
+    Invoke-SamsaraRead $Result 'SMB shares' {
+        $Result.data = @(Get-SmbShare -ErrorAction Stop | ForEach-Object {
+            [pscustomobject]@{ type = 'SMB Share'; name = [string]$_.Name; path = [string]$_.Path
+                capacity_gib = $null; free_gib = $null; special = [bool]$_.Special }
+        })
+    }
+    $Result.limitations += 'Configured SMB shares, including administrative shares. No share contents, ACLs, credentials, sessions or consumers queried. Existence does not establish use.'
+}