fix: commit-msg hook grep -P → -E macOS 호환

.githooks/commit-msg

@@ -26,7 +26,7 @@ PATTERN='^(feat|fix|docs|style|refactor|test|chore|ci|perf)(\([a-zA-Z0-9가-힣.
 
 FIRST_LINE=$(head -1 "$COMMIT_MSG_FILE")
 
-if ! echo "$FIRST_LINE" | grep -qP "$PATTERN"; then
+if ! echo "$FIRST_LINE" | grep -qE "$PATTERN"; then
     echo ""
     echo "╔══════════════════════════════════════════════════════════════╗"
     echo "║  커밋 메시지가 Conventional Commits 형식에 맞지 않습니다   ║"

.mvn/settings.xml

@@ -14,14 +14,6 @@
           xsi:schemaLocation="http://maven.apache.org/SETTINGS/1.2.0
                               https://maven.apache.org/xsd/settings-1.2.0.xsd">
 
-    <servers>
-        <server>
-            <id>nexus</id>
-            <username>admin</username>
-            <password>Gcsc!8932</password>
-        </server>
-    </servers>
-
     <mirrors>
         <mirror>
             <id>nexus</id>