docs: document hikari desktop project and update nav badge

src/components/navigation.ts

@@ -738,7 +738,7 @@ export const navigation = [
       {
         label: "Hikari Desktop",
         link: "/projects/hikari-desktop",
-        badge: { text: "unreleased", variant: "danger" },
+        badge: { text: "v1.15.0", variant: "tip" },
       },
       {
         label: "Rondelle",

src/content/docs/projects/hikari-desktop.md

@@ -2,36 +2,64 @@
 title: Hikari Desktop
 ---
 
-Hikari Desktop (hereinafter the "Application") is
+Hikari Desktop (hereinafter the "Application") is a desktop companion application featuring Hikari, distributed as installable desktop releases.
 
 ## 1. User Documentation
 
-:::note
-This section is coming soon!
-:::
+Release builds are published at `https://git.nhcarrigan.com/nhcarrigan/hikari-desktop/releases`.
 
-This section is for those interacting with a live instance of the Application.
+The application provides an interactive desktop experience with conversation, tooling, and workspace support features through a local app interface.
+
+Common user-facing areas include:
+
+1. Conversation and message workflows.
+2. Workspace and project context panels.
+3. Notification, quick action, and session management panels.
+4. Desktop integrations enabled through the bundled runtime.
 
 ## 2. Technical Documentation
 
-:::note
-This section is coming soon!
-:::
+Hikari Desktop is implemented with a Svelte frontend and a Rust-backed `Tauri` desktop runtime.
 
-This section is for those interested in running their own instance of the Application.
+Local development commands:
+
+1. Install dependencies with `pnpm install`.
+2. Start frontend dev server with `pnpm dev`.
+3. Build frontend assets with `pnpm build`.
+4. Launch Tauri workflow with `pnpm tauri`.
+
+Quality and release tooling:
+
+1. `pnpm test`, `pnpm test:backend`, and `pnpm test:all` for frontend/backend validation.
+2. `pnpm lint` and `pnpm format:check` for static quality checks.
+3. `pnpm build:linux`, `pnpm build:windows`, and `pnpm build:all` for desktop packaging.
+
+Implementation notes:
+
+1. Frontend code is under `src/` with Svelte components, stores, and utility modules.
+2. Backend/native integration is under `src-tauri/src/`.
+3. Desktop capabilities are defined by `src-tauri` configuration and plugins.
 
 ## 3. Legal Documentation
 
-:::note
-This section is coming soon!
-:::
+Project policy files reference global documentation:
 
-This section is for expansions to our legal policies specific to the Application.
+1. License: `https://docs.nhcarrigan.com/#/license`
+2. Terms: `https://docs.nhcarrigan.com/#/terms`
+3. Privacy: `https://docs.nhcarrigan.com/#/privacy`
+4. Security: `https://docs.nhcarrigan.com/#/security`
+
+Copyright is held by Naomi Carrigan.
 
 ## 4. Contributing Documentation
 
-:::note
-This section is coming soon!
-:::
+Contributions are accepted through pull requests according to the repository contributing guidelines and Code of Conduct.
 
-This section is for documentation related to contributing to the Application's codebase.
+Before opening a pull request:
+
+1. Run `pnpm install`.
+2. Run `pnpm lint`.
+3. Run `pnpm test:all`.
+4. Run `pnpm build`.
+
+Feedback and bug reports are handled through `https://support.nhcarrigan.com`.