feat: autocompletions

CarManagerV3/Manager/SafeManager.cs

@@ -64,6 +64,26 @@ namespace CarManagerV3
             }
         }
 
+        /// <summary>
+        /// Ensures the directory exists.
+        /// </summary>
+        /// <param name="path">The path.</param>
+        public static void EnsureDirectoryExists(string path)
+        {
+            try
+            {
+                string directory = Path.GetDirectoryName(path);
+                if (directory != null && !Directory.Exists(directory))
+                {
+                    Directory.CreateDirectory(directory);
+                }
+            }
+            catch (Exception ex)
+            {
+                Console.Error.WriteLine($"Error ensuring directory exists: {ex.Message}");
+            }
+        }
+
         /// <summary>
         /// Reads cars from a specified file path.
         /// </summary>