hotfix: fix timeperiod

Author: gunwoong1630

src/main/java/sevenstar/marineleisure/global/enums/TimePeriod.java

@@ -18,7 +18,8 @@ public static TimePeriod from(String value) {
 				return timePeriod;
 			}
 		}
-		throw new IllegalArgumentException("Invalid TimePeriod value: " + value);
+		return TimePeriod.AM;
+		// throw new IllegalArgumentException("Invalid TimePeriod value: " + value);
 	}
 
 }