Initial commit: RGB LED Strip Controller v0.3.0

- WPF + WinRT BLE controller for ELK-BLEDOM compatible LED strips

- Multi-device control, effects, grayscale and temperature modes

- Velopack updates via Gitea Releases, Gitea Actions CI

scripts/version/bump-version.ps1

@@ -0,0 +1,67 @@
+[CmdletBinding(DefaultParameterSetName = "Patch")]
+param(
+    [Parameter(Mandatory = $true, ParameterSetName = "Major")]
+    [switch]$Major,
+
+    [Parameter(Mandatory = $true, ParameterSetName = "Minor")]
+    [switch]$Minor,
+
+    [Parameter(Mandatory = $true, ParameterSetName = "Patch")]
+    [switch]$Patch,
+
+    [string]$Project = "src/RgbLedStripController/RgbLedStripController.csproj"
+)
+
+$ErrorActionPreference = "Stop"
+Set-StrictMode -Version Latest
+
+$repoRoot = [System.IO.Path]::GetFullPath((Join-Path $PSScriptRoot "..\.."))
+$projectPath = if ([System.IO.Path]::IsPathRooted($Project)) {
+    $Project
+} else {
+    Join-Path $repoRoot $Project
+}
+
+$projectPath = [System.IO.Path]::GetFullPath($projectPath)
+if (-not (Test-Path -LiteralPath $projectPath)) {
+    throw "Project file not found: $projectPath"
+}
+
+$content = Get-Content -Raw -LiteralPath $projectPath
+$versionMatch = [System.Text.RegularExpressions.Regex]::Match($content, "<Version>(?<value>\d+\.\d+\.\d+)</Version>")
+if (-not $versionMatch.Success) {
+    throw "No semantic <Version> value found in project file: $projectPath"
+}
+
+$currentVersion = $versionMatch.Groups["value"].Value
+$parts = $currentVersion.Split(".") | ForEach-Object { [int]$_ }
+
+$newVersion = switch ($PSCmdlet.ParameterSetName) {
+    "Major" { "{0}.0.0" -f ($parts[0] + 1) }
+    "Minor" { "{0}.{1}.0" -f $parts[0], ($parts[1] + 1) }
+    default { "{0}.{1}.{2}" -f $parts[0], $parts[1], ($parts[2] + 1) }
+}
+
+$newAssemblyVersion = "$newVersion.0"
+
+function Replace-FirstMatch {
+    param(
+        [string]$Text,
+        [string]$Pattern,
+        [string]$Replacement
+    )
+
+    $regex = [System.Text.RegularExpressions.Regex]::new($Pattern)
+    return $regex.Replace($Text, $Replacement, 1)
+}
+
+$content = Replace-FirstMatch $content "<Version>[^<]+</Version>" "<Version>$newVersion</Version>"
+$content = Replace-FirstMatch $content "<AssemblyVersion>[^<]+</AssemblyVersion>" "<AssemblyVersion>$newAssemblyVersion</AssemblyVersion>"
+$content = Replace-FirstMatch $content "<FileVersion>[^<]+</FileVersion>" "<FileVersion>$newAssemblyVersion</FileVersion>"
+$content = Replace-FirstMatch $content "<InformationalVersion>[^<]+</InformationalVersion>" "<InformationalVersion>$newVersion</InformationalVersion>"
+
+$utf8NoBom = [System.Text.UTF8Encoding]::new($false)
+[System.IO.File]::WriteAllText($projectPath, $content, $utf8NoBom)
+
+Write-Host ("Version updated: {0} -> {1}" -f $currentVersion, $newVersion) -ForegroundColor Green
+Write-Host ("Project file:     {0}" -f $projectPath)