Add 1 classroom students to 26FSunAft

classroom_data/classes.json

@@ -15,6 +15,10 @@
       {
         "student_id": "王郁嘉",
         "display_name": "王郁嘉"
+      },
+      {
+        "student_id": "陳英赫",
+        "display_name": "陳英赫"
       }
     ]
   },