Changelog

Replace static Border sidebar with shared PluginSidebar control from

PrivStack.UI.Adaptive. Sidebar now has collapse/expand toggle with

smooth animation, resizable width, and consistent behavior matching

Contacts, Snippets, and RSS plugins.

• Add IsCalendarSidebarCollapsed property to CalendarViewModel
• Move sidebar content into PluginSidebar.SidebarContent slot
• Move "+ New Event" button into PluginSidebar.FooterContent slot
• Calendar sources, mini calendar, and quick add all inside sidebar

• Remove duplicate GitHubProjectItemLabel DTO; reuse GitHubLabel

directly on GitHubProjectItem.ContentLabels to eliminate unnecessary

type conversion in the mapper

• Add typed accessors on TaskItem for project-specific custom fields:

GitHubProjectSourceId, GitHubProjectItemNodeId, GitHubProjectStatus

• Extract GetCustomFieldString helper to DRY the JsonElement unboxing

pattern shared by GitHubUrl and the new accessors

• Simplify HasProjectStatusChanged to use the typed accessor

Phase 0 of the headless server architecture split. Extracts ~155 service

files with zero Avalonia dependency into a shared PrivStack.Services

library and creates a standalone PrivStack.Server headless binary.

Architecture changes:

• New PrivStack.Services project: shared core services, models, native

FFI, AI services, API server, biometric, connections, file sync, IPC,

plugin host, update services — all Avalonia-free

• New PrivStack.Server project: headless console binary (privstack-server)

that references Services + Sdk without any Avalonia dependency

• Desktop now references Services and only contains UI-specific code:

views, view models, theme/font/layout services, dialog service,

backup service, whisper/audio, spell check, plugin registry

Key abstractions created:

• INavigationHost: abstracts MainWindowViewModel navigation for Services
• IEmbeddingService: abstracts ONNX embedding (Desktop implements,

Server stubs)

• IWindowSettingsService: Desktop-only Window position/size persistence
• DesktopAppSettingsService: extends base AppSettingsService with

Avalonia Window operations

• Extensible AI provider registration via constructor injection

Breaking changes to models (Avalonia-free):

• SyncModels: DiscoveryBrush (IBrush) → DiscoveryCategory (string)
• CloudSyncModels: SeverityBrush (IBrush) → SeverityLevel (string)
• IAppSettingsService: removed ApplyToWindow/UpdateWindowBounds
• IDialogService: removed SetOwner/Owner
• IPluginRegistry: SetMainViewModel/GetMainViewModel use object?

Dependency graph:

Sdk (no deps)

↑

Services → Sdk

↑ ↑

Desktop → Services + Sdk + UI.Adaptive + Avalonia

Server → Services + Sdk (no Avalonia)

GitHub Project sync previously only linked already-synced tasks to a

PrivStack project. Adding a project without also adding each repo as an

issue source resulted in zero tasks. This makes GitHub Projects a

self-contained sync source.

Changes:

• Expand GraphQL content fragment to fetch full issue data (body, state,

author, assignees, labels, comments, timestamps) from project items

• Add project status → PrivStack status mapping with fuzzy column name

matching (Todo/In Progress/Done/Review/Blocked/etc.)

• Add MapProjectItemToNewTask and UpdateTaskFromProjectItem factories

that create/update tasks directly from project items, with project

column status taking priority over issue state

• Rewrite GitHubProjectSyncService.SyncAsync to create missing tasks,

update existing tasks when remote is newer or column changed, and

link tasks to the PrivStack project

• Fix issue sync dedup: broaden task lookup to all github_issue tasks

by source_ref (not just tasks from the current source), preventing

duplicates when both project and issue sources cover the same repo

• Add push ownership guard: only push changes to GitHub if the source

that created the task owns it

• Fix orphan detection to only mark tasks owned by the current source

Version bump: Tasks 1.28.0 → 1.29.0

Event context menu (all views: month, week, day, all-day, agenda):

• Edit Event — opens event editor
• Delete Event — triggers delete with recurring event handling

Sidebar calendar source context menu:

• Hide/Show Calendar — toggles calendar visibility
• Manage Calendars... — opens calendar manager overlay

Right-click is intercepted before drag handlers in week/day/month views

so it doesn't conflict with event drag-to-reposition.

Version: 1.14.4 → 1.14.5