02/03: remove internal notes

Author: kettanaito

exercises/02.vitest-browser-mode/03.solution.playwright/README.mdx

@@ -1,9 +1,5 @@
 # Playwright
 
-Problem: Using the default `preview` provider in Vitest is great to try things out, but it relies on Chromium being installed on your system (and also isn't that powerful). To have a proper setup, and be able to run it in CI, we need to define an explicit provider. Let's use Playwright.
-
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-
 Let's start by installing `playwright`:
 
 ```sh nonumber