Refactor task management and add attachment functionality

- Updated task editing template to handle default status for new tasks and corrected variable names.
- Enhanced work time reporting by rounding time to the nearest quarter hour and adjusting amount formatting.
- Introduced TasksController to manage task-related operations, including status resolution and email notifications.
- Added TaskAttachmentRepository for handling task attachments, including upload, rename, and delete functionalities.
- Implemented WorkTimeRepository to fetch clients with unsettled tasks and calculate total work time.
- Created unit tests for TasksController and TaskAttachmentRepository to ensure functionality and correctness.

index.php

@@ -4,7 +4,10 @@ function __autoload_my_classes($classname)
 {
     $q = explode('\\', $classname);
     $c = array_pop($q);
-    $f = 'autoload/' . implode('/', $q) . '/class.' . $c . '.php';
+    $base_path = 'autoload/' . implode('/', $q) . '/';
+    $f = $base_path . $c . '.php';
+    if ( !file_exists( $f ) )
+      $f = $base_path . 'class.' . $c . '.php';
 
     if (file_exists($f)) {
         require_once($f);
@@ -72,4 +75,4 @@ if ( !$user and !in_array( $_SERVER['REQUEST_URI'], [ '/logowanie', '/rejestracj
   exit;
 }
 
-echo \view\Site::show();
+echo \view\Site::show();