fix: deploy TaskQuery script scope and internal autotests (2.0.32-SAC)

Publish TaskQuery helpers to script scope after import so deploy checks work from nested callers; add kalinamall-only smoke tests and RDP_DEPLOY_FUNCTIONS_ONLY hook.

Co-authored-by: Cursor <cursoragent@cursor.com>

tools/tests/_TestLib.ps1

@@ -0,0 +1,39 @@
+Set-StrictMode -Version Latest
+$ErrorActionPreference = 'Stop'
+
+$script:RdpMonitorDeployFunctionsLoaded = $false
+
+function Get-RdpMonitorRepoRoot {    return (Resolve-Path (Join-Path $PSScriptRoot '..\..')).Path
+}
+
+function Assert-True {
+    param(
+        [Parameter(Mandatory = $true)][bool]$Condition,
+        [Parameter(Mandatory = $true)][string]$Message
+    )
+    if (-not $Condition) {
+        throw "FAIL: $Message"
+    }
+}
+
+function Assert-CommandExists {
+    param(
+        [Parameter(Mandatory = $true)][string]$Name
+    )
+    $cmd = Get-Command -Name $Name -ErrorAction SilentlyContinue
+    Assert-True -Condition ($null -ne $cmd) -Message "Command not found: $Name"
+}
+
+function Invoke-RdpMonitorTestCase {
+    param(
+        [Parameter(Mandatory = $true)][string]$Name,
+        [Parameter(Mandatory = $true)][scriptblock]$Script
+    )
+    try {
+        & $Script
+        Write-Host "PASS: $Name"
+    } catch {
+        Write-Host "FAIL: $Name - $($_.Exception.Message)"
+        throw
+    }
+}