feat(gateway): update dependencies and enhance login command to auto-start gateway server

Author: Lasim

package-lock.json

@@ -26,20 +26,20 @@ npm install -g @deploystack/gateway
 ## 🚀 Usage
 
 ```bash
-# Login to your DeployStack account
+# Login to your DeployStack account (automatically starts the gateway)
 deploystack login
 
-# Start the gateway (runs on localhost:9095 by default)
-deploystack start
-
 # Check status
 deploystack status
+
+# Or start the gateway manually if needed
+deploystack start
 ```
 
 ## 🧱 How It Works
 
-1. **Login**: The gateway authenticates with `cloud.deploystack.io` and downloads your team's MCP server configurations
-2. **Persistent Process Startup**: When starting (`deploystack start`), all configured MCP servers launch as persistent background processes
+1. **Login & Auto-Start**: The gateway authenticates with `cloud.deploystack.io`, downloads your team's MCP server configurations, and automatically starts the gateway server
+2. **Persistent Process Startup**: All configured MCP servers launch as persistent background processes immediately after login
 3. **Tool Discovery**: Automatically discovers and caches individual tools from all running MCP servers for your team
 4. **SSE Connection**: VS Code connects to `/sse` endpoint and receives session information for message routing
 5. **Session-Based Communication**: All JSON-RPC requests are sent to `/message` endpoint with session context

services/gateway/README.md

@@ -31,9 +31,9 @@
     "inquirer": "^12.9.1",
     "node-fetch": "^3.3.0",
     "cli-table3": "^0.6.3",
-    "fastify": "^4.24.3",
+    "fastify": "^5.1.0",
     "@fastify/cors": "^11.1.0",
-    "@fastify/helmet": "^11.1.1",
+    "@fastify/helmet": "^12.0.1",
     "uuid": "^11.1.0",
     "fs-extra": "^11.1.1"
   },