DONE: add allowance payout trace for admin, improve UI on voting side, increase pagination number

app/User.php

@@ -40,4 +40,14 @@ class User extends Authenticatable
         // Do not allow impersonating main admin.
         return (int) $this->id !== 1;
     }
+
+    public function allowanceClaimCodes()
+    {
+        return $this->hasMany(AllowanceClaimCode::class, 'used_by_admin_id');
+    }
+
+    public function allowancePayouts()
+    {
+        return $this->hasMany(AllowancePayout::class, 'paid_by_admin_id');
+    }
 }