Snaplake v0.3.0

What's Changed

S3 Snapshot Local Caching

• Add a local caching layer for S3 snapshots to reduce repeated downloads
• Cache is stored under the configured local storage path
• Automatic cache invalidation and manual cache management support

Cache Management UI

• Add cache management section to the storage settings page
• View current cache size and clear cache directly from the UI

Structured Logging Infrastructure

• Add structured logging with JSON format support
• Request/response logging with correlation IDs for traceability

PRs

• feat: S3 스냅샷 로컬 캐싱 레이어 추가 by @clroot in #9
• feat: 스토리지 설정 페이지에 캐시 관리 UI 추가 by @clroot in #11
• feat: 구조화된 로깅 인프라 추가 by @clroot in #10

Full Changelog: v0.2.1...v0.3.0