fix: optimize queries and caching for projects and environments

app/Models/SwarmDocker.php

@@ -56,6 +56,28 @@ class SwarmDocker extends BaseModel
         return $this->belongsTo(Server::class);
     }
 
+    /**
+     * Get the server attribute using identity map caching.
+     * This intercepts lazy-loading to use cached Server lookups.
+     */
+    public function getServerAttribute(): ?Server
+    {
+        // Use eager loaded data if available
+        if ($this->relationLoaded('server')) {
+            return $this->getRelation('server');
+        }
+
+        // Use identity map for lazy loading
+        $server = Server::findCached($this->server_id);
+
+        // Cache in relation for future access on this instance
+        if ($server) {
+            $this->setRelation('server', $server);
+        }
+
+        return $server;
+    }
+
     public function services()
     {
         return $this->morphMany(Service::class, 'destination');