fix(timers): Remove user from last_seen on leave.

Fixes an issue where user inactivity was inaccurately tracked on rejoin.

src/modules/pomodoro/cog.py

@@ -320,8 +320,6 @@ class TimerCog(LionCog):
             return
         if member.bot:
             return
-        if 1148167212901859328 not in [role.id for role in member.roles]:
-            return
 
         # If a member is leaving or joining a running timer, trigger a status update
         if before.channel != after.channel:
@@ -331,6 +329,7 @@ class TimerCog(LionCog):
             tasks = []
             if leaving is not None:
                 tasks.append(asyncio.create_task(leaving.update_status_card()))
+                leaving.last_seen.pop(member.id, None)
             if joining is not None:
                 joining.last_seen[member.id] = utc_now()
                 if not joining.running and joining.auto_restart: