feat: Add .gitignore for Node.js project

- Exclude node_modules/ and package-lock.json from version control
- Ignore environment variables (.env) and system files (.DS_Store)
- Exclude build artifacts (dist/, build/) and log files (*.log)
- Ignore VS Code workspace settings (.vscode/)
- Reduce repository size and prevent committing sensitive data

Author: Iswanna

.gitignore

@@ -0,0 +1,8 @@
+node_modules/
+package-lock.json
+.env
+.DS_Store
+*.log
+dist/
+build/
+.vscode/