- Add edit/delete icon buttons to SidePanel items for entries, todos, lists, and fragments
- Move fragment edit/delete controls from FragmentEditor main panel to SidePanel
- Add externalEditRequested prop to FragmentEditor for parent-controlled edit mode
- Add fragment delete handling in +page.svelte performDelete flow
- Support custom entry filenames via FileName parameter in EntrySavePayload
- Fix vault persistence for custom-named entries (non-date-formatted .md files)
- Add VaultStorageService SaveCustomEntries helper for _custom_entries.vault
- Add entries.delete backend command and wire through EntryFileService
- Remove Write/Preview toggle from MarkdownEditor (previewOnly controlled by parent)
- Add smoke tests for vault custom entry roundtrip and entry save with custom filename
Co-Authored-By: Oz <oz-agent@warp.dev>
d1e4989303