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.

ajax.php

@@ -4,7 +4,11 @@ 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 );
@@ -42,4 +46,4 @@ $mdb = new medoo( [
                 ] );
 
 $user   = \S::get_session( 'user' );
-?>
+?>