Filter Completed Todos

Given an array of todos with shape { id: number; title: string; completed: boolean }, return a new array containing only the completed ones. This reinforces filtering arrays of objects and returning a new array without mutation.

Your Task

• Complete completedTodos(todos: { id: number; title: string; completed: boolean }[]): { id: number; title: string; completed: boolean }[].
• Do not mutate the input array.

Examples