docs: document tatsumi project and update nav badge

src/components/navigation.ts

@@ -768,7 +768,7 @@ export const navigation = [
       {
         label: "Tatsumi",
         link: "/projects/tatsumi",
-        badge: { text: "unreleased", variant: "danger" },
+        badge: { text: "v1.2.0", variant: "tip" },
       },
       {
         label: "Personality",

src/content/docs/projects/tatsumi.md

@@ -2,36 +2,63 @@
 title: Tatsumi
 ---
 
-Tatsumi (hereinafter the "Application") is
+Tatsumi (hereinafter the "Application") is a desktop application for generating AI character art using Google's Gemini image model.
 
 ## 1. User Documentation
 
-:::note
+Tatsumi is distributed as a desktop app and requires a Google Gemini API key.
-This section is coming soon!
-:::
 
-This section is for those interacting with a live instance of the Application.
+Supported generation modes:
+
+1. `Avatar`: portrait/avatar generation with `1:1` aspect ratio.
+2. `Art`: widescreen generation with `16:9` aspect ratio.
+3. `Replace`: upload an image and regenerate based on an edit prompt.
+
+Threading and output features:
+
+1. Conversations are stored as local threads between sessions.
+2. You can send follow-up prompts, retry results, and edit previous prompts.
+3. Each response exposes model reasoning and token cost details.
+4. Generated images can be downloaded from the conversation view.
 
 ## 2. Technical Documentation
 
-:::note
+Tatsumi uses a `Tauri` desktop runtime with a `React` + `Vite` frontend and Rust backend commands.
-This section is coming soon!
-:::
 
-This section is for those interested in running their own instance of the Application.
+Local development:
+
+1. Install dependencies with `pnpm install`.
+2. Start development with `pnpm tauri dev`.
+3. Build frontend/web assets with `pnpm build`.
+4. Build desktop bundles with `pnpm tauri build`.
+5. Windows-targeted build uses `pnpm build:windows`.
+
+Implementation notes:
+
+1. Frontend UI lives under `src/` with modular components for thread views, input, settings, and message rendering.
+2. Tauri backend code lives under `src-tauri/src/`, including Gemini integration and local storage handling.
+3. App configuration is defined in `src-tauri/tauri.conf.json`.
 
 ## 3. Legal Documentation
 
-:::note
+Project policy files reference global documentation:
-This section is coming soon!
-:::
 
-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
+Contributions are accepted through pull requests per the repository contributing guidelines and code of conduct.
-This section is coming soon!
-:::
 
-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 build`.
+4. Verify desktop app behavior with `pnpm tauri dev`.
+
+Feedback and bug reports are handled via `https://support.nhcarrigan.com`.