return total user count

[ericsheng495]

What is this?

• Update backend/src/pages/api/admin/user.ts so that the returned data is in the format of

{
   users: Users[],
   total: number
}

where total is the count of the total number of users

• Make sure that the total is calculated using the filters applied to the request

Setup

• added frontend testing code in AdminUserListScreen, should delete before merging

Steps to Test

1. Generate Admin User Token
2. Navigate to Admin Dashboard & check each user list to see total # of users for each filter

Associated Issues

closes #129

Additional Instructions

[netlify]

✅ Deploy Preview for healing4heroes-mobile ready!

Name	Link
🔨 Latest commit	751c72e
🔍 Latest deploy log	https://app.netlify.com/sites/healing4heroes-mobile/deploys/650c500f51bbe80008960054
😎 Deploy Preview	https://deploy-preview-135--healing4heroes-mobile.netlify.app/
📱 Preview on mobile	Toggle QR Code... Use your smartphone camera to open QR code link.

---

To edit notification comments on pull requests, go to your Netlify site configuration.

[netlify]

✅ Deploy Preview for healing4heroes-backend ready!

Name	Link
🔨 Latest commit	751c72e
🔍 Latest deploy log	https://app.netlify.com/sites/healing4heroes-backend/deploys/650c500fa0ff880008d3318e
😎 Deploy Preview	https://deploy-preview-135--healing4heroes-backend.netlify.app
📱 Preview on mobile	Toggle QR Code... Use your smartphone camera to open QR code link.

---

To edit notification comments on pull requests, go to your Netlify site configuration.

[dpang314]

Great job!