Backport "docs(contributing): show an example of how to switch your build server" to LTS (#18969)

Backports #17628 to the LTS branch.

PR submitted by the release tooling.
[skip ci]

Author: Kordyjan

docs/_docs/contributing/setting-up-your-ide.md

@@ -22,26 +22,34 @@ sbt:scala3> projects
 ...
 ```
 
-These duplicated projects can be confusing and cause issues in IDEs.
+These duplicated projects can be confusing and cause issues in IDEs, so it's
+import to import the project in a specific way depending on your editor.
 
 ### Metals
 
 When using Metals, the `-bootstrapped` projects are not exported by default.
 Normally this is fine, but if you're working on certain modules like `scaladoc`
 you'll actually want these modules exported. In order to achieve this you'll
-first want to ensure you're using `sbt` as your build server instead of the
-default Bloop. You can achieve this with the `Metals: Switch Build Server`
-command and then choosing sbt. Once you do this, you'll want to find and change
-the following under `commonBootstrappedSettings` which is found in the
-[`Build.scala`](https://github.com/lampepfl/dotty/blob/main/project/Build.scala)
-file.
+want to make sure you do two things:
+
+1. You'll want to find and change the following under
+    `commonBootstrappedSettings` which is found in the
+    [`Build.scala`](https://github.com/lampepfl/dotty/blob/main/project/Build.scala)
+    file.
 
 ```diff
 
 -    bspEnabled := false,
 +    bspEnabled := true,
 ```
 
+2. Set `sbt` as your build server instead of the default, Bloop. You can achieve
+    this with the `Metals: Switch Build Server` command and then choosing sbt. In
+    VSCode, this looks like this:
+
+![bsp-switch](https://user-images.githubusercontent.com/777748/241986423-0724ae74-0ebd-42ef-a1b7-4d17678992b4.png)
+
+
 ### IntelliJ
 
 In IntelliJ IDEA, we recommend importing the dotty codebase through BSP, then