Need a route to get all categories

[wd-David]

@AdrieneTZ, I need an API endpoint that provides all categories, so users can select when creating/updating an expense.

The response body may look like this:

[
  {
    "categoryId": "56",
    "mainCategory": "Income",
    "subCategory": "W2 Income"
  }
]

[AdrieneTZ]

OK, I'll add this API for you later.