Added

• Backup status panel in Settings now always visible (previously hidden when backup was not configured); shows enabled/disabled state, backup count, interval, encryption status, last backup time, next scheduled time.
• Task list rows now display the project field when set, alongside assignee, milestone, and other meta.

Fixed

• SSE double refresh: removed 32 redundant route-level eventBus.emit() calls; DirectoryParser.write() / delete() in base.ts is now the single SSE source for all non-custom-serializer entities.
• Portfolio: clearing the GitHub repo URL now sends an explicit empty string so the server strips it from the frontmatter on save.
• Milestone create: duplicate name check now applies regardless of whether a project is set (previously only checked when project was provided).
• Milestone delete: replaced the readAll → filter → saveAll approach (which emitted spurious SSE events for every remaining milestone) with a direct deleteMilestone(id) call — single clean delete with one SSE event.
• Milestone create: BaseSidenavModule.save() now checks response.ok before using the result; 409 errors surface as an inline status and toast instead of silently closing the sidenav with no feedback.
• Search result navigation: clicking a task result now scrolls the list view to the matching row in addition to opening the sidenav.