zeta2: Parse imports via Tree-sitter queries + improve zeta retrieval-stats (#39735)

Release Notes:

- N/A

---------

Co-authored-by: Max <max@zed.dev>
Co-authored-by: Agus <agus@zed.dev>
Co-authored-by: Oleksiy <oleksiy@zed.dev>

crates/editor/src/editor.rs

@@ -5343,7 +5343,7 @@ impl Editor {
                 let buffer_worktree = project.worktree_for_id(buffer_file.worktree_id(cx), cx)?;
                 let worktree_entry = buffer_worktree
                     .read(cx)
-                    .entry_for_id(buffer_file.project_entry_id(cx)?)?;
+                    .entry_for_id(buffer_file.project_entry_id()?)?;
                 if worktree_entry.is_ignored {
                     return None;
                 }