chore(v2): fix windows Jest tests (#3959)

* test(v2): Fix docusaurus-utils tests for windows

* test(v2): Fix plugin-client-redirects test

- add the posixPath in writeRedirectsFiles.ts

* test(v2): Fix plugin-content-pages test

add posixPath in test and index

* test(v2): add window test configuration

 - add the window test configuration in nodejs-windows.yml

* test(v2): revert plugin-content-pages test fix

* test(v2): Fix mdx-loader/transformImage test

* test(v2): add cleanPath in transformImage test

* fix version path tests for windows

* make versionMetadata test work on Windows

* try to fix posix/win32 path issues

* attempt to fix windows test

* try to make source alias less win32 sensitive

* try to make source alias less win32 sensitive

* try to make source alias less win32 sensitive

* try to make source alias less win32 sensitive

* try to make source alias less win32 sensitive

* try to make source alias less win32 sensitive

* specific jest config for windows

* attempt to fix windows testing issue

* attempt to fix windows testing issue

* attempt to fix windows testing issue

* attempt to fix windows testing issue

* attempt to fix windows testing issue

* attempt to fix windows testing issue

* attempt to fix windows testing issue

* remove bad cleanPath fn

* try to fix windows tests

* try to fix windows tests

* blog: try to fix windows tests by using same logic as on docs plugin

* try to fix windows tests

* try to fix windows tests

* try to fix windows tests

* try to fix windows tests

* improve the Github CI setup for windows: make jobs run in parallel

* revert GH action change

Co-authored-by: Sachin Kumar Rajput <skr571999@gmail.com>

packages/docusaurus-plugin-content-docs/src/versions.ts

@@ -316,13 +316,21 @@ function createVersionMetadata({
 }
 
 function checkVersionMetadataPaths({
-  versionName,
-  docsDirPath,
-  sidebarFilePath,
-}: VersionMetadata) {
+  versionMetadata,
+  context,
+}: {
+  versionMetadata: VersionMetadata;
+  context: Pick<LoadContext, 'siteDir'>;
+}) {
+  const {versionName, docsDirPath, sidebarFilePath} = versionMetadata;
+  const {siteDir} = context;
+
   if (!fs.existsSync(docsDirPath)) {
     throw new Error(
-      `The docs folder does not exist for version [${versionName}]. A docs folder is expected to be found at ${docsDirPath}`,
+      `The docs folder does not exist for version [${versionName}]. A docs folder is expected to be found at ${path.relative(
+        siteDir,
+        docsDirPath,
+      )}`,
     );
   }
 
@@ -457,7 +465,9 @@ export function readVersionsMetadata({
       options,
     }),
   );
-  versionsMetadata.forEach(checkVersionMetadataPaths);
+  versionsMetadata.forEach((versionMetadata) =>
+    checkVersionMetadataPaths({versionMetadata, context}),
+  );
   return versionsMetadata;
 }