test: add comment

HiDeoo · HiDeoo · commit 5df5ec1ff5d2 · 2025-07-15T15:43:11.000+02:00
diff --git a/packages/starlight/__tests__/plugins/vitest.config.ts b/packages/starlight/__tests__/plugins/vitest.config.ts
@@ -78,6 +78,8 @@ export default defineVitestConfig({
 							useTranslations('en')('testPlugin3.doThing'),
 						],
 						langs: [
+							// We convert URLs to file paths to avoid potential issues with URL encoded paths,
+							// e.g. running tests with a path that contains spaces and would be `%20` encoded.
 							absolutePathToLang(fileURLToPath(new URL('./en/index.md', docsUrl))),
 							absolutePathToLang(fileURLToPath(new URL('./pt-br/index.md', docsUrl))),
 							absolutePathToLang(fileURLToPath(new URL('./index.md', docsUrl))),
