docs: enhance migration guide with detailed variable creation steps for Azion Console and API

Author: VitorAEltz

src/content/docs/en/pages/guides/cloudflare-to-azion/cf-to-azion-comprehensive-guide.mdx

@@ -220,19 +220,26 @@ Before changing code, identify every variable in:
 
 ### Create Variables in Azion
 
-Via Console:
-
-```
-Build > Variables > Add Variable
-```
-
-Via API:
+<Tabs client:visible>
+    <Fragment slot="tab.console">Console</Fragment>
+    <Fragment slot="tab.api">API</Fragment>
+
+<Fragment slot="panel.console">
+1. Access [Azion Console](https://console.azion.com/).
+2. Navigate to **Build > Variables**.
+3. Click **Add Variable**.
+4. Enter the variable name and value.
+5. Click **Save**.
+</Fragment>
 
+<Fragment slot="panel.api">
 ```bash
 curl -X POST 'https://api.azionapi.net/v4/variables' \
   --header 'Authorization: Token YOUR_TOKEN' \
   --data '{"name": "API_KEY", "value": "your-secret-key"}'
 ```
+</Fragment>
+</Tabs>
 
 ### Update Your Code