BillCare 초기 소스 등록

비즈케어 홈즈 홈상품 운용관리(BillCare) 프론트/백엔드/Docker 구성을 exdev git에 등록합니다.

Co-authored-by: Cursor <cursoragent@cursor.com>

.gitignore

@@ -0,0 +1,31 @@
+# Dependencies & build
+**/node_modules/
+**/dist/
+**/dist-ssr/
+**/target/
+**/.gradle/
+
+# Environment (secrets)
+.env
+.env.local
+.env.*.local
+
+# IDE / OS
+.idea/
+.vscode/
+.cursor/
+**/.DS_Store
+**/__MACOSX/
+
+# Logs & cache
+*.log
+.npm/
+.cache/
+
+# Uploads / local storage
+**/storage/uploads/
+backend/storage/
+
+# Docker local volumes / dumps
+*.tar.gz
+*.sql.gz