update roo mcp settings

.roo/mcp.json

@@ -2,8 +2,20 @@
   "mcpServers": {
     "fetch": {
       "command": "uvx",
-      "args": ["mcp-server-fetch"],
-      "alwaysAllow": ["fetch"]
+      "args": [
+        "mcp-server-fetch"
+      ],
+      "alwaysAllow": [
+        "fetch"
+      ]
+    },
+    "context7": {
+      "type": "streamable-http",
+      "url": "https://mcp.context7.com/mcp",
+      "alwaysAllow": [
+        "resolve-library-id",
+        "get-library-docs"
+      ]
     }
   }
-}
+}