Implement Todo Item Title Validation#1

Vuk7912 wants to merge 6 commits intoRalfmal:d11bd967-ff48-4bb2-af05-5b72c11c7da6Ralfmal/kotlinTodoApp:d11bd967-ff48-4bb2-af05-5b72c11c7da6from

Vuk7912:todo-item-title-validation-1751129118Vuk7912/kotlinTodoApp:todo-item-title-validation-1751129118Copy head branch name to clipboard