Features
- Bulk Actions: Select multiple posts in Timeline View to archive, delete, or star in bulk. Long-press to enter selection mode. Addresses #19.
- Shorts Aspect Filters: Persisted filter for shorts/vertical video aspect ratio in Timeline View.
Sync
- Author profiles now sync between devices.
- Prevent deleted archives from being re-synced during delta sync.
- Preserve archive state (inbox/archived) during initial sync.
Fixes
- Fix author profile not opening from detail header.
- Render inline media groups as carousels instead of stacked images.
- Fall back to thumbnails when full-size image dimensions are unavailable.