issue # 백엔드 서버 재구성

.gitignore

@@ -1,37 +1,33 @@
-HELP.md
-.gradle
-build/
-!gradle/wrapper/gradle-wrapper.jar
-!**/src/main/**/build/
-!**/src/test/**/build/
-
-### STS ###
-.apt_generated
-.classpath
-.factorypath
-.project
-.settings
-.springBeans
-.sts4-cache
-bin/
-!**/src/main/**/bin/
-!**/src/test/**/bin/
-
-### IntelliJ IDEA ###
-.idea
-*.iws
-*.iml
-*.ipr
-out/
-!**/src/main/**/out/
-!**/src/test/**/out/
-
-### NetBeans ###
-/nbproject/private/
-/nbbuild/
-/dist/
-/nbdist/
-/.nb-gradle/
-
-### VS Code ###
-.vscode/
+# Node.js
+node_modules/
+npm-debug.log*
+yarn-error.log*
+package-lock.json
+yarn.lock
+
+# TypeScript
+dist/
+*.tsbuildinfo
+
+# 환경 변수
+# .env
+# .env.*.local
+
+# IDE / OS
+.vscode/
+.idea/
+*.suo
+*.ntvs*
+*.njsproj
+*.sln
+.DS_Store
+Thumbs.db
+
+# PostgreSQL
+*.db
+*.sqlite
+*.sqlite3
+
+# Logs
+logs/
+*.log