feat: add team user management endpoints to api (#1416)

## Description

Adds user management capabilities to our current API. Allows for adding,
removing, listing and updating members of a given team using a valid API
token.

## Related Issue

N/A

## Changes Made

- Added an endpoint for inviting a team member
- Added an endpoint for removing a team member
- Added an endpoint for updating a team member
- Added an endpoint for listing team members

## Testing Performed

Tests were written for this feature request

packages/lib/server-only/public-api/delete-api-token-by-id.ts

@@ -25,8 +25,7 @@ export const deleteTokenById = async ({ id, userId, teamId }: DeleteTokenByIdOpt
   return await prisma.apiToken.delete({
     where: {
       id,
-      userId: teamId ? null : userId,
-      teamId,
+      teamId: teamId ?? null,
     },
   });
 };