- Added trashed (boolean) and trashedAt (timestamp) to TypeScript VaultEntry
- Added 'trash' filter to SidebarSelection union type
- Added trashed/trashed_at fields to Rust VaultEntry struct and Frontmatter parser
- Added 3 trashed mock entries for visual testing (recently trashed,
30+ days old, and dropped experiment)
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>