Replace enums with object "as const"

[ezra-sg]

enums should not be used in typescript code and are considered to be a code smell / bad practice. we should replace enums with objects using the as cost keyword

e.g.

export enum Sort {
    ascending = 'asc',
    descending = 'desc',
}

// replace with
export const Sort = {
    ascending: 'asc',
    descending: 'desc', 
} as const;

see https://www.youtube.com/watch?v=jjMbPt_H3RQ&t=410s