Add script to run all (provisioning) shell scripts in given directory

To build / test Qt on a fresh VM, all provisioning scripts have to be
run.

Provide a shell script to facilitate this on Windows.

Fixes: QTQAINFRA-7906
Pick-to: 6.12 6.11 6.8
Change-Id: Ib06f75d7402f72e0496bab35aeb2ac89d1064537
Reviewed-by: Simo Fält <simo.falt@qt.io>

coin/provisioning/utils/windows/qt_run_all.ps1

@@ -0,0 +1,37 @@
+# Copyright (C) 2026 The Qt Company Ltd.
+# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
+#
+# Usage: .\qt_run_all.ps1 [directory]
+# Script to run all provisioning scripts in the current directory in alphabetical order
+# for the purpose of manually provisioning a freshly installed Windows system
+#
+# Caution:
+# - Don't copy this to or call it from a platform provisioning directory
+# - It's not guaranteed that scripts are run in the exact same order as during COIN provisioning
+
+param(
+    [string]$Dir = "."
+)
+
+Set-StrictMode -Version Latest
+$ErrorActionPreference = "Stop"
+
+# Resolve to absolute path
+$Dir = Resolve-Path $Dir -ErrorAction SilentlyContinue
+if (-not $Dir) {
+    Write-Error "Error: directory not found or not accessible."
+    exit 1
+}
+
+Write-Host "Running .ps1 files in: $Dir"
+
+Get-ChildItem -Path $Dir -MaxDepth 0 -Filter "*.ps1" |
+    Where-Object { $_.FullName -ne $PSCommandPath } |
+    Sort-Object Name |
+    ForEach-Object {
+        Write-Host "--- Running: $($_.FullName)"
+        & $_.FullName
+        Write-Host "------ Done: $($_.FullName) (exit code: $LASTEXITCODE)"
+    }
+
+Write-Host "Provisioning done."