Merge pull request #1369 from shikorism/fix/api-current-session-elaps…

…ed-type-break

GET /api/v1/me, GET /api/v1/users/{user} の checkin_summary.current_session_elapsed の型を整数に修正

app/User.php

@@ -111,8 +111,7 @@ public function checkinSummary(): ?array
             ->orderByDesc('ejaculated_date')
             ->first();
         if (!empty($latestEjaculation)) {
-            $currentSession = $latestEjaculation->ejaculated_date
-                ->diffInSeconds(Carbon::now());
+            $currentSession = (int) $latestEjaculation->ejaculated_date->diffInSeconds(Carbon::now());
         } else {
             $currentSession = null;
         }