Runware/ComfyUI fixes, dashboard links, import action, Leonardo plugin, widget, added status field and test connection button

app/Models/ApiProvider.php

@@ -17,10 +17,16 @@ class ApiProvider extends Model
         'token',
         'plugin',
         'enabled',
+        'last_checked_at',
+        'last_status',
+        'last_response_time_ms',
+        'last_error',
     ];
 
     protected $casts = [
         'enabled' => 'boolean',
+        'last_checked_at' => 'datetime',
+        'last_response_time_ms' => 'integer',
     ];
 
     public function disableWithDependencies()
@@ -52,4 +58,32 @@ class ApiProvider extends Model
     {
         return $this->hasMany(AiModel::class, 'api_provider_id');
     }
-}
+
+    public function getDashboardUrl(): ?string
+    {
+        return match ($this->plugin) {
+            'runwareai' => 'https://my.runware.ai/home',
+            'leonardoai' => 'https://app.leonardo.ai/settings/profile',
+            'comfyui' => $this->comfyDashboardUrl(),
+            default => null,
+        };
+    }
+
+    private function comfyDashboardUrl(): ?string
+    {
+        if (! $this->api_url) {
+            return null;
+        }
+
+        $parts = parse_url($this->api_url);
+        $scheme = $parts['scheme'] ?? 'http';
+        $host = $parts['host'] ?? null;
+        $port = isset($parts['port']) ? ':'.$parts['port'] : '';
+
+        if (! $host) {
+            return null;
+        }
+
+        return $scheme.'://'.$host.$port.'/';
+    }
+}