add new build script for improved automation

scripts/build.ps1

@@ -1 +1,80 @@
-pdm build -d build/
+# pdm build --no-sdist -d build/
+
+# Configuration
+$sourceDir = ".\build"
+$destDir = "..\01_releases\runtime"
+$packagePrefix = "delta_barth-"
+$packageSuffix = ".whl"  # <- You can change this to any suffix pattern like "-py3-none-any.whl"
+
+
+# === Configuration ===
+# $sourceDir = "C:\Path\To\Packages"
+# $destDir = "C:\Path\To\Destination"
+# $packagePrefix = "my-package-"
+# $packageSuffix = "-py.whl"  # Customize as needed
+
+# Ensure destination exists
+if (-not (Test-Path $destDir)) {
+    New-Item -ItemType Directory -Path $destDir | Out-Null
+}
+
+# === Build Regex Pattern ===
+$escapedSuffix = [regex]::Escape($packageSuffix)
+
+# Match versions like 1.2.3 or 1.2.3.beta or 1.2.3.beta1
+# Capture the full version as one string, including the optional pre-release after a dot
+$pattern = "^$packagePrefix(?<version>\d+\.\d+\.\d+(?:\.[a-zA-Z0-9\-]+)?)$escapedSuffix$"
+
+Write-Host "Using pattern: $pattern"
+
+# === Get and Filter Files ===
+$allFiles = Get-ChildItem -Path $sourceDir -File
+$matchingFiles = @()
+
+foreach ($file in $allFiles) {
+    if ($file.Name -match $pattern) {
+        $version = $Matches['version']
+        $matchingFiles += [PSCustomObject]@{
+            File = $file
+            Version = $version
+        }
+        Write-Host "Matched: $($file.Name) -> Version: $version"
+    } else {
+        Write-Host "No match: $($file.Name)"
+    }
+}
+
+if ($matchingFiles.Count -eq 0) {
+    Write-Host "No matching package files found."
+    return
+}
+
+# === Convert version strings to sortable format ===
+function Convert-VersionForSort($v) {
+    # Split by dot: e.g., 1.2.3.beta -> [1, 2, 3, "beta"]
+    $parts = $v -split '\.'
+
+    $major = [int]$parts[0]
+    $minor = [int]$parts[1]
+    $patch = [int]$parts[2]
+    $pre   = if ($parts.Count -gt 3) { $parts[3] } else { "~" }  # "~" to ensure stable > prerelease
+
+    return [PSCustomObject]@{
+        Major = $major
+        Minor = $minor
+        Patch = $patch
+        Pre   = $pre
+    }
+}
+
+# === Sort by semantic version + pre-release ===
+$latest = $matchingFiles | Sort-Object {
+    Convert-VersionForSort $_.Version
+} -Descending | Select-Object -First 1
+
+# === Copy and rename to .zip ===
+$baseName = [System.IO.Path]::GetFileNameWithoutExtension($latest.File.Name)
+$newFileName = "$baseName.zip"
+$destPath = Join-Path $destDir $newFileName
+
+Copy-Item -Path $latest.File.FullName -Destination $destPath