Enable passive ransomware detection by default for beta

scripts/bootstrap-ocsentinel-ninja.ps1

@@ -112,6 +112,30 @@ function Get-OCSentinelArtifact {
     }
 }
 
+function Enable-OCSentinelBetaDefaults {
+    param([Parameter(Mandatory)][string]$SettingsPath)
+
+    if (-not (Test-Path -LiteralPath $SettingsPath)) {
+        return
+    }
+
+    $settings = Get-Content -LiteralPath $SettingsPath -Raw | ConvertFrom-Json
+    if ($null -ne $settings.PSObject.Properties["ransomwareBetaDefaultApplied"]) {
+        return
+    }
+
+    if ($null -eq $settings.PSObject.Properties["ransomwareBetaEnabled"]) {
+        $settings | Add-Member -NotePropertyName "ransomwareBetaEnabled" -NotePropertyValue $true
+    }
+    else {
+        $settings.ransomwareBetaEnabled = $true
+    }
+
+    $settings | Add-Member -NotePropertyName "ransomwareBetaDefaultApplied" -NotePropertyValue "1.5.0-beta.4"
+    $settings | ConvertTo-Json -Depth 10 | Set-Content -LiteralPath $SettingsPath -Encoding UTF8
+    Write-Host "Enabled passive ransomware beta defaults."
+}
+
 Initialize-OCSentinelTls
 
 if ($ReleaseChannel -eq "stable" -and -not [string]::IsNullOrWhiteSpace($env:ReleaseChannel)) {
@@ -133,6 +157,7 @@ $updaterPath = Join-Path $installRoot "scripts\update-ocsentinel.ps1"
 $monitorPath = Join-Path $installRoot "scripts\run-ocsentinel-monitor.ps1"
 $appPath = Join-Path $installRoot "app\OCSentinelCli.exe"
 $clientConfigPath = Join-Path $installRoot "config\ocsentinel-client.json"
+$settingsPath = Join-Path $installRoot "config\ocsentinel-settings.json"
 $secretScriptPath = Join-Path $installRoot "scripts\protect-ocsentinel-secret.ps1"
 $secretPath = "C:\ProgramData\OCSentinel\secrets\ocsentinel-upload-secret.dat"
 
@@ -214,6 +239,10 @@ if (-not (Test-Path -LiteralPath $appPath)) {
     throw "OCSentinel installation completed, but the client executable was not found."
 }
 
+if ($ReleaseChannel -eq "beta") {
+    Enable-OCSentinelBetaDefaults -SettingsPath $settingsPath
+}
+
 if (-not [string]::IsNullOrWhiteSpace($WebhookUrl)) {
     if (-not (Test-Path -LiteralPath $clientConfigPath)) {
         throw "OCSentinel client configuration was not found: $clientConfigPath"