대용량 파일 제거 및 .gitignore 업데이트

.gitignore

@@ -220,4 +220,98 @@ Thumbs.db
 .env.production
 .env.staging
 secrets/
-keys/ 
\ No newline at end of file
+keys/
+
+# ===================================================================
+# Large Files and Build Artifacts
+# ===================================================================
+# WAR files
+*.war
+*.war.original
+
+# JAR files
+*.jar
+
+# Large media files
+*.mp4
+*.avi
+*.mov
+*.mkv
+*.wmv
+*.flv
+*.webm
+*.zip
+*.tar.gz
+*.rar
+*.7z
+
+# Large log files
+logs/
+*.log
+
+# Build artifacts and compiled files
+target/
+build/
+dist/
+*.class
+*.o
+*.so
+*.dll
+*.exe
+
+# Database files
+*.db
+*.sqlite
+*.sqlite3
+
+# Large data files
+*.csv
+*.json
+*.xml
+*.dat
+*.bin
+
+# Node modules and package files
+node_modules/
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+
+# Java build artifacts
+*.class
+*.jar
+*.war
+target/
+build/
+
+# Python cache and compiled files
+__pycache__/
+*.pyc
+*.pyo
+*.pyd
+.Python
+*.so
+
+# Virtual environments
+venv/
+env/
+.venv/
+.env/
+
+# IDE and editor files
+.vscode/
+.idea/
+*.swp
+*.swo
+*~
+
+# OS generated files
+.DS_Store
+.DS_Store?
+._*
+Thumbs.db
+
+# Docker specific large files
+docker_data/
+volumes/
+uploads/ 
\ No newline at end of file