feat(v5): add server reconciliation and canvas APIs

Split V5 dashboard behavior into domain controllers and policies,
add agent token rotation/revocation, status reconciliation jobs,
ingress firewall syncing, and canvas connection APIs.

Add migrations for V5 status tracking, server capabilities, resource
connection aliases, and revoked agent tokens.

app/Providers/AppServiceProvider.php

@@ -3,7 +3,9 @@
 namespace App\Providers;
 
 use App\Models\PersonalAccessToken;
+use App\Models\V5\Application;
 use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Relations\Relation;
 use Illuminate\Support\Facades\App;
 use Illuminate\Support\Facades\DB;
 use Illuminate\Support\Facades\Http;
@@ -27,6 +29,7 @@ class AppServiceProvider extends ServiceProvider
     public function boot(): void
     {
         $this->configureCommands();
+        $this->configureMorphMap();
         $this->configureModels();
         $this->configurePasswords();
         $this->configureSanctumModel();
@@ -41,6 +44,18 @@ class AppServiceProvider extends ServiceProvider
         }
     }
 
+    /**
+     * Map v5 models to stable morph aliases so polymorphic rows survive class
+     * renames. Deliberately NOT enforced: v4 polymorphic relations store FQCNs
+     * and must keep resolving them.
+     */
+    private function configureMorphMap(): void
+    {
+        Relation::morphMap([
+            'v5.application' => Application::class,
+        ]);
+    }
+
     private function configureModels(): void
     {
         // Disabled because it's causing issues with the application