feat: update error handling logic

src/Repositories/TaskRepository.php

@@ -19,7 +19,7 @@ class TaskRepository implements TaskDao
         $this->conn = $connection->getConnection();
     }
 
-    public function create(Task $task): bool
+    public function create(Task $task): int
     {
         $data = $task->persist();
         $stmt = $this->conn->prepare(
@@ -35,8 +35,11 @@ class TaskRepository implements TaskDao
         $stmt->bindParam(7, $data['end']);
         $stmt->bindParam(8, $data['status_id']);
 
+        if ($stmt->execute()) {
+            return (int) $this->conn->lastInsertId();
+        }
 
-        return $stmt->execute();
+        return 0;
     }
 
     public function readAll(): array