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/worktree/src/worktree.rs

@@ -3154,7 +3154,7 @@ impl File {
         self.worktree.read(cx).id()
     }
 
-    pub fn project_entry_id(&self, _: &App) -> Option<ProjectEntryId> {
+    pub fn project_entry_id(&self) -> Option<ProjectEntryId> {
         match self.disk_state {
             DiskState::Deleted => None,
             _ => self.entry_id,