Refactor file renaming logic in JobThreadContext and improve path handling

- Simplified the logic for resolving the actual file to rename, consolidating the handling of directory and file paths.
- Enhanced the script renaming process to ensure correct naming conventions based on class type, improving clarity and consistency.
- Updated logging to provide better insights during class name changes and file renaming operations, aiding in debugging.
- Made minor formatting adjustments to improve code readability in the `suppressed_paths` method and API service file handling.

src/serve_session.rs

@@ -178,7 +178,9 @@ impl ServeSession {
     /// Returns a handle to the suppressed paths map, used to avoid
     /// file watcher echo when the API writes files to disk.
     #[allow(dead_code)]
-    pub fn suppressed_paths(&self) -> Arc<Mutex<std::collections::HashMap<std::path::PathBuf, usize>>> {
+    pub fn suppressed_paths(
+        &self,
+    ) -> Arc<Mutex<std::collections::HashMap<std::path::PathBuf, usize>>> {
         Arc::clone(&self.suppressed_paths)
     }