chore: switch to bun package manager

src/content/docs/architecture.md

@@ -22,7 +22,7 @@ The application is built using:
 - <span class="font-semibold text-foreground">React</span>: Component library for interactive UI elements
 - <span class="font-semibold text-foreground">Shadcn UI</span>: UI component library built on Tailwind CSS
 - <span class="font-semibold text-foreground">SQLite</span>: Database for storing configuration and state
-- <span class="font-semibold text-foreground">Node.js</span>: Runtime environment for the backend
+- <span class="font-semibold text-foreground">Bun</span>: Runtime environment for the backend
 
 ## Architecture Diagram
 
@@ -30,7 +30,7 @@ The application is built using:
 graph TD
     subgraph "Gitea Mirror"
         Frontend["Frontend<br/>(Astro)"]
-        Backend["Backend<br/>(Node.js)"]
+        Backend["Backend<br/>(Bun)"]
         Database["Database<br/>(SQLite)"]
 
         Frontend <--> Backend
@@ -60,9 +60,9 @@ Key frontend components:
 - **Configuration**: Settings for GitHub and Gitea connections
 - **Activity Log**: Detailed log of mirroring operations
 
-### Backend (Node.js)
+### Backend (Bun)
 
-The backend is built with Node.js and provides API endpoints for the frontend to interact with. It handles:
+The backend is built with Bun and provides API endpoints for the frontend to interact with. It handles:
 
 - Authentication and user management
 - GitHub API integration

src/content/docs/configuration.md

@@ -23,7 +23,7 @@ The following environment variables can be used to configure Gitea Mirror:
 
 | Variable | Description | Default Value | Example |
 |----------|-------------|---------------|---------|
-| `NODE_ENV` | Node environment (development, production, test) | `development` | `production` |
+| `NODE_ENV` | Runtime environment (development, production, test) | `development` | `production` |
 | `DATABASE_URL` | SQLite database URL | `sqlite://data/gitea-mirror.db` | `sqlite://path/to/your/database.db` |
 | `JWT_SECRET` | Secret key for JWT authentication | `your-secret-key-change-this-in-production` | `your-secure-random-string` |
 | `HOST` | Server host | `localhost` | `0.0.0.0` |

src/content/docs/quickstart.md

@@ -16,7 +16,7 @@ Before you begin, make sure you have:
 
 1. <span class="font-semibold text-foreground">A GitHub account with a personal access token</span>
 2. <span class="font-semibold text-foreground">A Gitea instance with an access token</span>
-3. <span class="font-semibold text-foreground">Docker and docker-compose (recommended) or Node.js 18+ installed</span>
+3. <span class="font-semibold text-foreground">Docker and docker-compose (recommended) or Bun 1.2.9+ installed</span>
 
 ## Installation Options
 
@@ -51,7 +51,7 @@ If you prefer to run the application directly on your system:
 
 2. Run the quick setup script:
    ```bash
-   pnpm setup
+   bun run setup
    ```
    This installs dependencies and initializes the database.
 
@@ -59,13 +59,13 @@ If you prefer to run the application directly on your system:
 
    **Development Mode:**
    ```bash
-   pnpm dev
+   bun run dev
    ```
 
    **Production Mode:**
    ```bash
-   pnpm build
-   pnpm start
+   bun run build
+   bun run start
    ```
 
 4. Access the application at [http://localhost:4321](http://localhost:4321)