i'm a contractor now! (#1828)

* Add Mahad Kalam to team.json

* Apply suggestions from code review

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

---------

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

Author: skyfallwastaken

public/team.json

@@ -947,6 +947,17 @@
     "email": "neon",
     "avatar": "https://cachet.dunkirk.sh/users/U07L45W79E1/r"
   },
+  {
+    "name": "Mahad Kalam",
+    "department": "HQ",
+    "role": "Hackatime Engineer",
+    "acknowledged": false,
+    "bio": "Mahad is a 17-year-old developer from the UK who's working on making Hackatime the best time-tracking tool around. When he's not coding, he likes reading, music, and Geocaching when outdoors.",
+    "slackId": "U059VC0UDEU",
+    "email": "mahad",
+    "website": "https://mahadk.com",
+    "avatar": "https://mahadk.com/me.webp"
+  },
   {
     "name": "Asc",
     "department": "HQ",