fix(alumni): 2桁月が正しく表示されないバグを修正

Author: kotatsumuri

src/components/pages/members/Alumnus.astro

@@ -9,7 +9,7 @@ const { name, year, month } = Astro.props;
 
 <div class="root">
   <div class="date">
-    {`${year}.${("0" + month).slice(-1)}`}
+    {`${year}.${("0" + month).slice(-2)}`}
   </div>
   <div class="name">{name}</div>
 </div>