fix: remove PullHelperImageJob and mass server scheduling

Stop dispatching PullHelperImageJob to thousands of servers when the helper image version changes. Instead, rely on Docker's automatic image pulling during actual deployments and backups. Inline the helper image pull in UpdateCoolify for the single use case.

This eliminates queue flooding on cloud instances while maintaining all functionality through Docker's built-in image management.

app/Actions/Server/UpdateCoolify.php

@@ -2,7 +2,6 @@
 
 namespace App\Actions\Server;
 
-use App\Jobs\PullHelperImageJob;
 use App\Models\Server;
 use Illuminate\Support\Sleep;
 use Lorisleiva\Actions\Concerns\AsAction;
@@ -50,7 +49,9 @@ class UpdateCoolify
 
     private function update()
     {
-        PullHelperImageJob::dispatch($this->server);
+        $helperImage = config('constants.coolify.helper_image');
+        $latest_version = getHelperVersion();
+        instant_remote_process(["docker pull -q {$helperImage}:{$latest_version}"], $this->server, false);
 
         $image = config('constants.coolify.registry_url').'/coollabsio/coolify:'.$this->latestVersion;
         instant_remote_process(["docker pull -q $image"], $this->server, false);