docs: add line highlight validation (#14380)

* docs: add line highlight validation

* add to all projects

* fixes

* fixes

* fix

* fixes

www/apps/resources/app/infrastructure-modules/cache/redis/page.mdx

@@ -28,7 +28,7 @@ The Redis Cache Module is deprecated starting from [Medusa v2.11.0](https://gith
 Add the module into the `modules` property of the exported object in `medusa-config.ts`:
 
 export const highlights = [
-  ["11", "redisUrl", "The Redis connection URL."]
+  ["7", "redisUrl", "The Redis connection URL."]
 ]
 
 ```ts title="medusa-config.ts" highlights={highlights}