Unblock TS blacklist

Add-HostsEntry.ps1

$hostsPath = "$env:SystemRoot\System32\drivers\etc\hosts"
$entry = "0.0.0.0 blacklist2.teamspeak.com"

# Verifica se a linha já existe
$exists = Select-String -Path $hostsPath -Pattern [regex]::Escape($entry) -Quiet

if (-not $exists) {
    try {
        Add-Content -Path $hostsPath -Value $entry
        Write-Host "Entrada adicionada com sucesso ao arquivo hosts." -ForegroundColor Green
    } catch {
        Write-Host "Erro ao tentar adicionar a entrada. Execute como administrador." -ForegroundColor Red
    }
} else {
    Write-Host "A entrada já existe no arquivo hosts." -ForegroundColor Yellow
}