docs: fix code block titles (#5733)

* docs: fix code block titles

* remove console

* fix build error

www/apps/docs/content/deployments/server/general-guide.md

@@ -25,7 +25,7 @@ If your hosting provider supports that, create a GitHub repository and push your
 
 Make sure the `start` script in your `package.json` runs migrations, the `build` command, and the `medusa start` command:
 
-```json title=package.json
+```json title="package.json"
 "start": "npm run build && medusa migrations run && medusa start"
 ```
 
@@ -35,7 +35,7 @@ Make sure the `start` script in your `package.json` runs migrations, the `build`
 
 In production, it’s recommended to set the [database_extra option](../../development/backend/configurations.md#database_extra) in `medusa-config.js` to disable the `ssl.rejectUnauthorized` option:
 
-```jsx title=medusa-config.js
+```jsx title="medusa-config.js"
 module.exports = {
   projectConfig: {
     // ...