Create workspace root directory in tests if missing

- Ensure workspaceRoot directory exists before moving test repos
- Fixes integration test failures when directory doesn't exist

Co-authored-by: Manuel Kießling <manuel@kiessling.net>

Author: cursoragent

tests/Integration/WorkspaceMgmt/WorkspaceGitServiceTest.php

@@ -156,6 +156,10 @@ private function createTestWorkspace(): Workspace
         self::assertNotNull($workspaceId);
 
         // Move test repo to the workspace root location
+        if (!is_dir($this->workspaceRoot)) {
+            mkdir($this->workspaceRoot, 0777, true);
+        }
+
         $targetPath = $this->workspaceRoot . '/' . $workspaceId;
         if (is_dir($targetPath)) {
             $this->removeDirectory($targetPath);

tests/Integration/WorkspaceMgmt/WorkspaceMgmtFacadeGitInfoTest.php

@@ -213,6 +213,10 @@ private function createTestWorkspace(): Workspace
         self::assertNotNull($workspaceId);
 
         // Move test repo to the workspace root location
+        if (!is_dir($this->workspaceRoot)) {
+            mkdir($this->workspaceRoot, 0777, true);
+        }
+
         $targetPath = $this->workspaceRoot . '/' . $workspaceId;
         if (is_dir($targetPath)) {
             $this->removeDirectory($targetPath);