feat(jobs): optimize async job dispatches and enhance Stripe subscription sync

Reduce unnecessary job queue pressure and improve subscription sync reliability:

- Cache ServerStorageCheckJob dispatch to only trigger on disk percentage changes
- Rate-limit ConnectProxyToNetworksJob to maximum once per 10 minutes
- Add progress callback support to SyncStripeSubscriptionsJob for UI feedback
- Implement bulk fetching of valid Stripe subscription IDs for efficiency
- Detect and report resubscribed users (same email, different customer ID)
- Fix CleanupUnreachableServers query operator (>= 3 instead of = 3)
- Improve empty subId validation in PushServerUpdateJob
- Optimize relationship access by using properties instead of query methods
- Add comprehensive test coverage for all optimizations

app/Console/Commands/Cloud/SyncStripeSubscriptions.php

@@ -36,7 +36,14 @@ class SyncStripeSubscriptions extends Command
         $this->newLine();
 
         $job = new SyncStripeSubscriptionsJob($fix);
-        $result = $job->handle();
+        $fetched = 0;
+        $result = $job->handle(function (int $count) use (&$fetched): void {
+            $fetched = $count;
+            $this->output->write("\r  Fetching subscriptions from Stripe... {$fetched}");
+        });
+        if ($fetched > 0) {
+            $this->output->write("\r".str_repeat(' ', 60)."\r");
+        }
 
         if (isset($result['error'])) {
             $this->error($result['error']);
@@ -68,6 +75,19 @@ class SyncStripeSubscriptions extends Command
             $this->info('No discrepancies found. All subscriptions are in sync.');
         }
 
+        if (count($result['resubscribed']) > 0) {
+            $this->newLine();
+            $this->warn('Resubscribed users (same email, different customer): '.count($result['resubscribed']));
+            $this->newLine();
+
+            foreach ($result['resubscribed'] as $resub) {
+                $this->line("  - Team ID: {$resub['team_id']} | Email: {$resub['email']}");
+                $this->line("    Old: {$resub['old_stripe_subscription_id']} (cus: {$resub['old_stripe_customer_id']})");
+                $this->line("    New: {$resub['new_stripe_subscription_id']} (cus: {$resub['new_stripe_customer_id']}) [{$resub['new_status']}]");
+                $this->newLine();
+            }
+        }
+
         if (count($result['errors']) > 0) {
             $this->newLine();
             $this->error('Errors encountered: '.count($result['errors']));