docs(contribution): remove vue test command

Author: benjamincanac

docs/content/docs/1.getting-started/4.contribution.md

@@ -213,11 +213,10 @@ pnpm run typecheck
 
 ### Testing
 
-Before submitting a PR, ensure that you run the tests for both `nuxt` and `vue`:
+Before submitting a PR, ensure that you run the tests:
 
 ```sh
-pnpm run test # for Nuxt
-pnpm run test:vue # for Vue
+pnpm run test
 ```
 
 ::tip