docs(init): add init command page to cli.sentry.dev

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: betegon

docs/src/content/docs/commands/init.md

@@ -0,0 +1,63 @@
+---
+title: init
+description: AI-powered project setup wizard for the Sentry CLI
+---
+
+Set up Sentry in your project with an AI-powered wizard. The `init` command detects your platform and framework, installs the Sentry SDK, and instruments your code for error monitoring, tracing, and more.
+
+**Prerequisites:** You must be authenticated first. Run `sentry auth login` if you haven't already.
+
+## Usage
+
+```bash
+sentry init [directory]
+```
+
+**Arguments:**
+
+| Argument | Description |
+|----------|-------------|
+| `[directory]` | Project directory (default: current directory) |
+
+**Options:**
+
+| Option | Description |
+|--------|-------------|
+| `--force` | Continue even if Sentry is already installed |
+| `-y, --yes` | Non-interactive mode (accept defaults) |
+| `--dry-run` | Preview changes without applying them |
+| `--features <list>` | Comma-separated features: `errors`, `tracing`, `logs`, `replay`, `metrics` |
+
+## Examples
+
+```bash
+# Run the wizard in the current directory
+sentry init
+
+# Target a subdirectory
+sentry init ./my-app
+
+# Preview what changes would be made
+sentry init --dry-run
+
+# Select specific features
+sentry init --features errors,tracing,logs
+
+# Non-interactive mode (accept all defaults)
+sentry init --yes
+```
+
+## What the wizard does
+
+1. **Detects your framework** — scans your project files to identify the platform and framework
+2. **Installs the SDK** — adds the appropriate Sentry SDK package to your project
+3. **Instruments your code** — configures error monitoring, tracing, and any selected features
+
+## Supported platforms
+
+The wizard currently supports:
+
+- **JavaScript / TypeScript** — Next.js, Express, SvelteKit, React
+- **Python** — Flask, FastAPI
+
+More platforms and frameworks are coming soon.

docs/src/content/docs/getting-started.mdx

@@ -81,6 +81,7 @@ Credentials are stored in `~/.sentry/config.json` with restricted file permissio
 
 Once authenticated, you can start using the CLI:
 
+- [Initialize Sentry](../commands/init/) - Set up Sentry in your project with the guided wizard
 - [Organization commands](../commands/org/) - List and view organizations
 - [Project commands](../commands/project/) - Manage projects
 - [Issue commands](../commands/issue/) - Track and manage issues