Fix project entry rename in Remote Development (#23382)

Closes #22883

To fix the problem, we move `handle_rename_project_entry` from
`Worktree` to `LspStore` and register it there. This way it becomes
available both in local and headless projects and this avoids the
duplication.

Release Notes:

- Fixed renaming project entries in Remote Development

crates/project/src/project.rs

@@ -602,8 +602,6 @@ impl Project {
         client.add_model_request_handler(Self::handle_open_new_buffer);
         client.add_model_message_handler(Self::handle_create_buffer_for_peer);
 
-        client.add_model_request_handler(WorktreeStore::handle_rename_project_entry);
-
         WorktreeStore::init(&client);
         BufferStore::init(&client);
         LspStore::init(&client);