Dashboard route - loan application status

Create a `/dashboard/loan-application-status` route to obtain data for the DonutChart component including:
* number of pending applications
* number of approved applications
* number of rejected applications

in proportions per 100 for a given period (today, lastweek, lastmonth) and in an array `[25, 65, 10]`

It should be a GET method and should have the following query params:
* period
* id
* token

Start by locating the server route entry point for `/dashboard/loan-application-status` and inspect how existing GET routes handle `period`, `id`, and `token`. Done means the route returns pending, approved, and rejected application proportions in the requested array format for today, lastweek, and lastmonth.

Written by the indexing model from the issue text.