Module - adjust how version check is performed

This removes calling the version endpoint in every command, only called once now.

src/classes/auth/TssSession.class.ps1

@@ -2,6 +2,9 @@ class TssSession {
     [string]
     $SecretServer
 
+    [string]
+    $SecretServerVersion
+
     [string]
     $ApiVersion = 'api/v1'
 

src/functions/auth/New-Session.ps1

@@ -222,6 +222,14 @@ function New-Session {
                 }
             }
             $outputTssSession.StartTime = [datetime]::Now
+            try {
+                $uri = $outputTssSession.ApiUrl, 'version' -join '/'
+                $versionResponse = . $InvokeApi -Uri $uri -Method GET -PersonalAccessToken $outputTssSession.AccessToken
+
+                $outputTssSession.SecretServerVersion = $versionResponse.model.version
+            } catch {
+                Write-Warning "Issue reading version of [$SecretServer], this may be due to Hide Secret Server Version Numbers being disabled. Version support is limited in the module and may affect functionality of some functions."
+            }
             return $outputTssSession
         } else {
             Write-Warning "SecretServer argument not found"

src/parts/CheckVersion.ps1

@@ -23,18 +23,7 @@ begin {
 }
 process {
     $source = $Invocation.MyCommand
-    $uri = $TssSession.ApiUrl, 'version' -join '/'
-
-    $invokeParams.Uri = $Uri
-    $invokeParams.Method = 'GET'
-
-    try {
-        $restResponse = . $InvokeApi @invokeParams
-    } catch {
-        Write-Warning "Issue reading version of [$source], verify Hide Secret Server Version Numbers is disabled in Secret Server"
-    }
-
-    $currentVersion = $restResponse.model.version
+    $currentVersion = $TssSession.SecretServerVersion
 
     if ($currentVersion -lt $MinimumSupported) {
         Write-Warning "[$source] is only supported on [$MinimumSupported]+ of Secret Server. Secret Server host [$($TssSession.SecretServer)] version: [$currentVersion]"