Add CultMesh collection handles

src/GameCult.Networking/CultNetDatabase.cs

@@ -686,6 +686,33 @@ namespace GameCult.Networking
             return Task.FromResult(_cache.Get<T>(key));
         }
 
+        /// <summary>
+        /// Gets all documents assignable to the requested type.
+        /// </summary>
+        public IEnumerable<T> GetAll<T>() where T : class
+        {
+            ThrowIfDisposed();
+            return _cache.GetAll<T>();
+        }
+
+        /// <summary>
+        /// Gets a typed document by its CultName value.
+        /// </summary>
+        public T? GetByName<T>(string name) where T : class
+        {
+            ThrowIfDisposed();
+            return _cache.GetByName<T>(name);
+        }
+
+        /// <summary>
+        /// Gets a typed document by an indexed value.
+        /// </summary>
+        public T? GetByIndex<T>(string alias, string value) where T : class
+        {
+            ThrowIfDisposed();
+            return _cache.GetByIndex<T>(alias, value);
+        }
+
         /// <summary>
         /// Opens a reactive POCO presentation for one distributed CultCache document.
         /// </summary>