Remove redundant file checks and update test assertions for publisher-specific file paths

- Eliminate obsolete assertions for the root `file` directory as it is no longer created.
- Update tests to validate file paths in `publisher`-specific directories, aligning with the updated repository structure.
- Simplify `create_directories` by removing unnecessary `file` directory creation.

libips/src/repository/file_backend.rs

@@ -1737,7 +1737,6 @@ impl FileBackend {
     fn create_directories(&self) -> Result<()> {
         // Create the main repository directories
         fs::create_dir_all(self.path.join("publisher"))?;
-        fs::create_dir_all(self.path.join("file"))?;
         fs::create_dir_all(self.path.join("index"))?;
         fs::create_dir_all(self.path.join("trans"))?;
         fs::create_dir_all(self.path.join("obsoleted"))?;

libips/src/repository/tests.rs

@@ -182,7 +182,6 @@ mod tests {
         // Check that the repository was created
         assert!(repo_path.exists());
         assert!(repo_path.join("publisher").exists());
-        assert!(repo_path.join("file").exists());
         assert!(repo_path.join("index").exists());
         assert!(repo_path.join("trans").exists());
         assert!(repo_path.join(REPOSITORY_CONFIG_FILENAME).exists());
@@ -270,8 +269,8 @@ mod tests {
         let manifest_path = manifest_dir.join("example.p5m");
         publish_package(&mut repo, &manifest_path, &prototype_dir, "test").unwrap();
 
-        // Check that the files were published
-        assert!(repo_path.join("file").exists());
+        // Check that the files were published in the publisher-specific directory
+        assert!(repo_path.join("publisher").join("test").join("file").exists());
 
         // Get repository information
         let repo_info = repo.get_info().unwrap();

pkg6repo/src/e2e_tests.rs

@@ -136,9 +136,7 @@ mod e2e_tests {
         // Check that the repository was created
         assert!(repo_path.exists());
         assert!(repo_path.join("publisher").exists());
-        assert!(repo_path.join("file").exists());
         assert!(repo_path.join("index").exists());
-        assert!(repo_path.join("pkg").exists());
         assert!(repo_path.join("trans").exists());
         assert!(repo_path.join("pkg6.repository").exists());
 

pkg6repo/src/tests.rs

@@ -48,7 +48,6 @@ mod tests {
         // Check that the repository was created
         assert!(repo_path.exists());
         assert!(repo_path.join("publisher").exists());
-        assert!(repo_path.join("file").exists());
         assert!(repo_path.join("index").exists());
         assert!(repo_path.join("trans").exists());
         assert!(repo_path.join(REPOSITORY_CONFIG_FILENAME).exists());