Fix: contribution branch 반영

backend/board-service/src/main/resources/application.yml

@@ -30,4 +30,4 @@ management:
 info:
   app:
     name: Board Service
-    description: <EFBFBD>Խ<EFBFBD><EFBFBD>ǰ<EFBFBD><EFBFBD><EFBFBD>, <20>Խù<D4BD><C3B9><EFBFBD><EFBFBD><EFBFBD>, ÷<><C3B7><EFBFBD><EFBFBD><EFBFBD>ϰ<EFBFBD><CFB0><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>
+    description: 게시판관리, 게시물관리, 첨부파일관리 기능을 제공

backend/board-service/src/main/resources/logback-spring.xml

@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<configuration>
+<!DOCTYPE xml>
+<Configuration>
 
     <appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
         <encoder>
@@ -45,4 +46,4 @@
         </root>
     </springProfile>
 
-</configuration>
+</Configuration>