docs: updates for breaking changes (#9558)

- Update modules registration
- Update `medusa-config.js` to `medusa-config.ts`
- Update the out directory in the admin deployment guide
- Update logger imports
- Other fixes

Note: will need to re-generate references afterwards

Closes #9548

www/apps/book/app/debugging-and-testing/instrumentation/page.mdx

@@ -44,14 +44,13 @@ Also, install the dependencies relevant for the exporter you use. If you're usin
 npm install @opentelemetry/exporter-zipkin
 ```
 
-### Add instrumentation.js
+### Add instrumentation.ts
 
-Next, create the file `instrumentation.js` with the following content:
+Next, create the file `instrumentation.ts` with the following content:
 
-```js title="instrumentation.js"
-const { registerOtel } = require("@medusajs/medusa")
-// If using an exporter other than Zipkin, require it here.
-const { ZipkinExporter } = require("@opentelemetry/exporter-zipkin")
+```ts title="instrumentation.ts"
+import { registerOtel } from "@medusajs/medusa"
+import { ZipkinExporter } from "@opentelemetry/exporter-zipkin"
 
 // If using an exporter other than Zipkin, initialize it here.
 const exporter = new ZipkinExporter({
@@ -72,7 +71,7 @@ export function register() {
 }
 ```
 
-In the `instrumentation.js` file, you export a `register` function that uses Medusa's `registerOtel` utility function.
+In the `instrumentation.ts` file, you export a `register` function that uses Medusa's `registerOtel` utility function.
 
 You also initialize an instance of the exporter, such as Zipkin, and pass it to the `registerOtel` function.