docs: change config snippets to use defineConfig (#7546)

www/apps/resources/app/architectural-modules/event/create/page.mdx

@@ -107,13 +107,19 @@ To use your Event Module, add it to the `modules` object exported as part of the
 For example:
 
 ```js title="medusa-config.js"
-const modules = {
-  // other modules...
-  eventBus: {
-    resolve: "./dist/modules/my-event/index.ts",
-    options: {
-      // any necessary options
+const { Modules } = require("@medusajs/modules-sdk")
+
+// ...
+
+module.exports = defineConfig({
+  // ...
+  modules: {
+    [Modules.EVENT_BUS]: {
+      resolve: "./modules/my-event",
+      options: { 
+        // any options
+      },
     },
-  },
-}
+  }
+})
 ```

www/apps/resources/app/architectural-modules/event/local/page.mdx

@@ -14,6 +14,12 @@ For production, it’s recommended to use modules like [Redis Event Bus Module](
 
 ## Install the Local Event Bus Module
 
+<Note>
+
+The Local Event Bus Module is installed by default in your application.
+
+</Note>
+
 To install Local Event Bus Module, run the following command in the directory of your Medusa application:
 
 ```bash npm2yarn
@@ -27,13 +33,12 @@ const { Modules } = require("@medusajs/modules-sdk")
 
 // ...
 
-module.exports = {
+module.exports = defineConfig({
   // ...
   modules: {
-    // ...
     [Modules.EVENT_BUS]: true,
-  },
-}
+  }
+})
 ```
 
 ---

www/apps/resources/app/architectural-modules/event/redis/page.mdx

@@ -31,7 +31,7 @@ npm install @medusajs/event-redis
 Next, add the module into the `modules` property of the exported object in `medusa-config.js`:
 
 export const highlights = [
-  ["8", "redisUrl", "The Redis connection URL."]
+  ["11", "redisUrl", "The Redis connection URL."]
 ]
 
 ```js title="medusa-config.js"
@@ -39,18 +39,17 @@ const { Modules } = require("@medusajs/modules-sdk")
 
 // ...
 
-module.exports = {
+module.exports = defineConfig({
   // ...
   modules: {
-    // ...
     [Modules.EVENT_BUS]: {
       resolve: "@medusajs/event-redis",
       options: { 
         redisUrl: process.env.EVENTS_REDIS_URL,
       },
     },
-  },
-}
+  }
+})
 ```
 
 ### Environment Variables