feat: Реализована нативная установка sing-box с системными утилитами и веб-сервером, заменяя устаревшие скрипты.

scripts/lib/Common.ps1

@@ -0,0 +1,59 @@
+# ==========================================
+# 🛠️ COMMON UTILS
+# ==========================================
+
+# --- ЦВЕТА И ВЫВОД ---
+
+function Write-Step { param($msg) Write-Host "`n📦 $msg" -ForegroundColor Cyan }
+function Write-Success { param($msg) Write-Host "   ✅ $msg" -ForegroundColor Green }
+function Write-Warning { param($msg) Write-Host "   ⚠️ $msg" -ForegroundColor Yellow }
+function Write-Error { param($msg) Write-Host "   ❌ $msg" -ForegroundColor Red }
+function Write-Info { param($msg) Write-Host "   ℹ️ $msg" -ForegroundColor Gray }
+
+function Write-Header {
+    param($Title)
+    Write-Host ""
+    Write-Host "==========================================" -ForegroundColor Cyan
+    Write-Host "   $Title" -ForegroundColor Cyan
+    Write-Host "==========================================" -ForegroundColor Cyan
+    Write-Host ""
+}
+
+# --- ПОЛЕЗНЫЕ ФУНКЦИИ ---
+
+function Get-ScriptDirectory {
+    if ($PSScriptRoot) { return $PSScriptRoot }
+    return Split-Path -Parent $MyInvocation.MyCommand.Path
+}
+
+function Ensure-Admin {
+    $isAdmin = ([Security.Principal.WindowsPrincipal][Security.Principal.WindowsIdentity]::GetCurrent()).IsInRole([Security.Principal.WindowsBuiltInRole] "Administrator")
+    if (-not $isAdmin) {
+        Write-Host "⛔ Требуются права АДМИНИСТРАТОРА!" -ForegroundColor Red
+        Write-Host "   Пожалуйста, запустите скрипт от имени администратора." -ForegroundColor Gray
+        Start-Sleep -Seconds 3
+        exit 1
+    }
+}
+
+function Show-Menu {
+    param(
+        [string]$Title,
+        [System.Collections.Specialized.OrderedDictionary]$Options,
+        [string]$Prompt = "👉 Ваш выбор"
+    )
+
+    if ($Title) {
+        Write-Host "`n$Title" -ForegroundColor Yellow
+    }
+
+    $keys = $Options.Keys
+    foreach ($key in $keys) {
+        Write-Host "   [$key] $($Options[$key])" -ForegroundColor White
+    }
+    Write-Host ""
+
+    return Read-Host "$Prompt"
+}
+
+