feat: Add documentation for [email protected] handle

Author: BhaveshKukreja29

docusaurus-site/docs/self-hosting.md

@@ -214,6 +214,7 @@ Your Cloudflare routing supports all these handles:
 - `[email protected]` - General purpose
 - `[email protected]` - Email summaries
 - `[email protected]` - Deep research
+- `[email protected]` - Personalized news briefings
 - `[email protected]` - Task scheduling
 - `[email protected]` - Meeting scheduling
 - `[email protected]` - PDF export

docusaurus-site/docs/usage.md

@@ -23,8 +23,9 @@ Here's a comprehensive overview of all available handles and their primary funct
 *   **`[email protected]`**: Perform in-depth research based on the email content [Experimental]. Provides comprehensive analysis with external sources.
 *   **`[email protected]`**: Verify the claims made in the email. Checks facts against reliable sources.
 *   **`[email protected]`**: Get background information on entities, people, or topics mentioned in the email.
-*   **`[email protected]`**: Get current news and breaking stories related to topics in the email. Provides structured analysis with grouped themes.
+*   **`[email protected]`**: Get personalized news briefings on any topic, with filters for time and location.
     - **Aliases**: `[email protected]`, `[email protected]`, `[email protected]`, `[email protected]`
+    - **Example uses**: "Subject: 'Tesla stock earnings'", "Body: 'freshness: pd, country: DE'", "To: `[email protected]` Body: 'Send me a weekly summary'"
 
 ## 🗓️ Scheduling & Task Management Handles
 
@@ -70,4 +71,4 @@ All handles can process various types of attachments:
 
 If you're self-hosting MXGo, replace `mxgo.ai` with your own domain in all the handles above. For example: `[email protected]`, `[email protected]`, etc.
 
-For detailed self-hosting instructions, see our [Self-Hosting Guide](./self-hosting).
+For detailed self-hosting instructions, see our [Self-Hosting Guide](./self-hosting).

docusaurus-site/docs/why-use-mxgo.md

@@ -97,6 +97,10 @@ As simple as it sounds, MXGo is very powerful. If you spend more than 10 minutes
 - Forward competitor emails to [email protected]
 - Get market position, recent moves, customer feedback
 
+**"I want to stay informed with the latest news on a topic"**
+- Forward a topic to [email protected] (e.g., "Latest AI regulations")
+- Set up recurring news briefings by sending an email to [email protected] with instructions like "Send me a daily brief on quantum computing"
+
 ## 📄 PDF Export & Document Creation
 
 **"I need to create professional documents from email content"**