fix(queue): route cloud jobs to dedicated queues

Use config-based queue selection for deployment and scheduled jobs so cloud dispatches deployments to `deployments` and scheduled jobs to `crons`, while self-hosted keeps using `high`.

Add coverage for deployment queue helper, start action routing, and scheduled job manager routing.

tests/Feature/QueueRoutingTest.php

@@ -0,0 +1,56 @@
+<?php
+
+use App\Actions\Database\StartDatabase;
+use App\Actions\Database\StartDatabaseProxy;
+use App\Actions\Service\StartService;
+use App\Jobs\ScheduledJobManager;
+
+describe('deployment_queue helper', function () {
+    test('uses the high queue on self-hosted', function () {
+        config(['constants.coolify.self_hosted' => true]);
+
+        expect(deployment_queue())->toBe('high');
+    });
+
+    test('uses the deployments queue on cloud', function () {
+        config(['constants.coolify.self_hosted' => false]);
+
+        expect(deployment_queue())->toBe('deployments');
+    });
+});
+
+describe('start action job routing', function () {
+    test('routes to the deployments queue on cloud', function (string $actionClass) {
+        config(['constants.coolify.self_hosted' => false]);
+
+        expect($actionClass::makeJob()->queue)->toBe('deployments');
+    })->with([
+        StartDatabase::class,
+        StartDatabaseProxy::class,
+        StartService::class,
+    ]);
+
+    test('routes to the high queue on self-hosted', function (string $actionClass) {
+        config(['constants.coolify.self_hosted' => true]);
+
+        expect($actionClass::makeJob()->queue)->toBe('high');
+    })->with([
+        StartDatabase::class,
+        StartDatabaseProxy::class,
+        StartService::class,
+    ]);
+});
+
+describe('scheduled job manager queue routing', function () {
+    test('uses the crons queue on cloud', function () {
+        config(['constants.coolify.self_hosted' => false]);
+
+        expect((new ScheduledJobManager)->queue)->toBe('crons');
+    });
+
+    test('uses the high queue on self-hosted', function () {
+        config(['constants.coolify.self_hosted' => true]);
+
+        expect((new ScheduledJobManager)->queue)->toBe('high');
+    });
+});