пайп делает из
[
{id: "001", usage: [1000]},
{id: "001", usage: [1001]},
{id: "001", usage: [1002]},
{id: "001", usage: [1000]},
{id: "001", usage: [1000, 1003]},
{id: "002", usage: [1000]}
]
-
[
{id: "001", usage: [1000, 1001, 1002, 1003]},
{id: "002", usage: [1000]}
]