fix(fileRepository): create repositoryPath if not exists (#8909)

Author: johancube

packages/cubejs-backend-shared/src/FileRepository.ts

@@ -26,7 +26,9 @@ export class FileRepository implements SchemaFileRepository {
     let files: string[] = [];
 
     try {
-      files = await fs.readdir(path.join(this.localPath(), dir));
+      const fullPath = path.join(this.localPath(), dir);
+      await fs.ensureDir(fullPath);
+      files = await fs.readdir(fullPath);
     } catch (e) {
       throw new Error(`Model files not found. Please make sure the "${this.repositoryPath}" directory exists and contains model files.`);
     }